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Exhibit 10.2

REGISTRATION RIGHTS AGREEMENT

        This REGISTRATION RIGHTS AGREEMENT dated December 8, 2005 (the
“Agreement”) is entered into by and among Gibraltar Industries, Inc., a Delaware
corporation (the “Company”), the guarantors listed on the signature pages hereto
(the “Guarantors”), and J.P. Morgan Securities Inc. (“JPMorgan”), McDonald
Investments Inc. and Harris Nesbitt Corp. (the “Initial Purchasers”).

        The Company, the Guarantors and the Initial Purchasers are parties to
the Purchase Agreement dated November 23, 2005 (the “Purchase Agreement”), which
provides for the sale by the Company to the Initial Purchasers of $204,000,000
aggregate principal amount of the Company’s 8% Senior Subordinated Notes due
2015 (the “Securities”), which will be guaranteed on an unsecured senior
subordinated basis by each of the Guarantors. As an inducement to the Initial
Purchasers to enter into the Purchase Agreement, the Company and the Guarantors
have agreed to provide to the Initial Purchasers and their direct and indirect
transferees the registration rights set forth in this Agreement. The execution
and delivery of this Agreement is a condition to the closing under the Purchase
Agreement.

        In consideration of the foregoing, the parties hereto agree as follows:

        1.    Definitions.     As used in this Agreement, the following terms
shall have the following meanings:

        “Business Day” shall mean any day that is not a Saturday, Sunday or
other day on which commercial banks in New York City are authorized or required
by law to remain closed.

        “Closing Date” shall mean the Closing Date as defined in the Purchase
Agreement.

        “Company” shall have the meaning set forth in the preamble and shall
also include the Company’s successors.

        “Exchange Act” shall mean the Securities Exchange Act of 1934, as
amended from time to time.

        “Exchange Dates” shall have the meaning set forth in Section 2(a)(ii)
hereof.

        “Exchange Offer” shall mean the exchange offer by the Company and the
Guarantors of Exchange Securities for Registrable Securities pursuant to Section
2(a) hereof.

        “Exchange Offer Registration” shall mean a registration under the
Securities Act effected pursuant to Section 2(a) hereof.

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        “Exchange Offer Registration Statement” shall mean an exchange offer
registration statement on Form S-4 (or, if applicable, on another appropriate
form) and all amendments and supplements to such registration statement, in each
case including the Prospectus contained therein, all exhibits thereto and any
document incorporated by reference therein.

        “Exchange Securities” shall mean senior subordinated notes issued by the
Company and guaranteed by the Guarantors under the Indenture containing terms
identical to the Securities (except that the Exchange Securities will not be
subject to restrictions on transfer or to any increase in the annual interest
rate for failure to comply with this Agreement) and to be offered to Holders of
Securities in exchange for Securities pursuant to the Exchange Offer.

        “Guarantors” shall have the meaning set forth in the preamble and shall
also include any Guarantor’s successors.

        “Holders” shall mean the Initial Purchasers, for so long as they own any
Registrable Securities, and each of their successors, assigns and direct and
indirect transferees who become owners of Registrable Securities under the
Indenture; provided that for purposes of Sections 4 and 5 of this Agreement, the
term “Holders” shall include Participating Broker-Dealers.

        “Indenture” shall mean the Indenture relating to the Securities dated as
of December 8, 2005 among the Company, the Guarantors and The Bank of New York
Trust Company, N.A., as trustee, and as the same may be amended from time to
time in accordance with the terms thereof.

        “Initial Purchasers” shall have the meaning set forth in the preamble.

        “Inspector” shall have the meaning set forth in Section 3(a)(xiii)
hereof.

        “JPMorgan” shall have the meaning set forth in the preamble.

        “Majority Holders” shall mean the Holders of a majority of the aggregate
principal amount of the outstanding Registrable Securities; provided that
whenever the consent or approval of Holders of a specified percentage of
Registrable Securities is required hereunder, any Registrable Securities owned
directly or indirectly by the Company or any of its affiliates shall not be
counted in determining whether such consent or approval was given by the Holders
of such required percentage or amount; and provided, further, that if the
Company shall issue any additional Securities under the Indenture prior to
consummation of the Exchange Offer or, if applicable, the effectiveness of any
Shelf Registration Statement, such additional Securities and the Registrable
Securities to which this Agreement relates shall be treated together as one
class for purposes of determining whether the consent or approval of Holders of
a specified percentage of Registrable Securities has been obtained.

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        “Participating Broker-Dealers” shall have the meaning set forth in
Section 4(a) hereof.

        “Person” shall mean an individual, partnership, limited liability
company, corporation, trust or unincorporated organization, or a government or
agency or political subdivision thereof.

        “Prospectus” shall mean the prospectus included in a Registration
Statement, including any preliminary prospectus, and any such prospectus as
amended or supplemented by any prospectus supplement, including a prospectus
supplement with respect to the terms of the offering of any portion of the
Registrable Securities covered by a Shelf Registration Statement, and by all
other amendments and supplements to such prospectus, and in each case including
any document incorporated by reference therein.

        “Purchase Agreement” shall have the meaning set forth in the preamble.

        “Registrable Securities” shall mean the Securities; provided that the
Securities shall cease to be Registrable Securities (i) when a Registration
Statement with respect to such Securities has been declared effective under the
Securities Act and such Securities have been exchanged or disposed of pursuant
to such Registration Statement, (ii) when such Securities are eligible to be
sold pursuant to Rule 144(k) (or any similar provision then in force, but not
Rule 144A) under the Securities Act, (iii) when such Securities cease to be
outstanding or (iv) upon the consummation of the Exchange Offer if such
Securities have not been tendered in the Exchange Offer, unless such Securities
are entitled to the benefits of a Shelf Registration Statement pursuant to
Section 2(b) hereof.

        “Registration Expenses” shall mean any and all expenses incident to
performance of or compliance by the Company and the Guarantors with this
Agreement, including without limitation: (i) all SEC, stock exchange or National
Association of Securities Dealers, Inc. registration and filing fees, (ii) all
fees and expenses incurred in connection with compliance with state securities
or blue sky laws (including reasonable fees and disbursements of counsel for any
Underwriters or Holders in connection with blue sky qualification of any
Exchange Securities or Registrable Securities), (iii) all expenses of any
Persons in preparing or assisting in preparing, word processing, printing and
distributing any Registration Statement, any Prospectus and any amendments or
supplements thereto, any underwriting agreements, securities sales agreements or
other similar agreements and any other documents relating to the performance of
and compliance with this Agreement, (iv) all rating agency fees, (v) all fees
and disbursements relating to the qualification of the Indenture under
applicable securities laws, (vi) the fees and disbursements of the Trustee and
its counsel, (vii) the fees and disbursements of counsel for the Company and the
Guarantors and, in the case of a Shelf Registration Statement, the fees and
disbursements of one counsel for the Holders (which counsel shall be selected by
the Majority Holders and which counsel may also be counsel for the Initial
Purchasers) and (viii) the fees and disbursements of the independent accountants
of the Company and the Guarantors, including the expenses of any special audits
or “comfort” letters required by or incident to the performance of and
compliance with this Agreement, but excluding fees and expenses of counsel to
the Underwriters (other than fees and expenses set forth in clause (ii) above)
or the Holders and underwriting discounts and commissions, brokerage commissions
and transfer taxes, if any, relating to the sale or disposition of Registrable
Securities by a Holder.

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        “Registration Statement” shall mean any registration statement of the
Company and the Guarantors that covers any of the Exchange Securities or
Registrable Securities pursuant to the provisions of this Agreement and all
amendments and supplements to any such registration statement, including
post-effective amendments, in each case including the Prospectus contained
therein, all exhibits thereto and any document incorporated by reference
therein.

        “SEC” shall mean the United States Securities and Exchange Commission.

        “Securities Act” shall mean the Securities Act of 1933, as amended from
time to time.

        “Shelf Additional Interest Date” shall have the meaning set forth in
Section 2(d) hereof.

        “Shelf Effectiveness Period” shall have the meaning set forth in Section
2(b) hereof.

        “Shelf Registration” shall mean a registration effected pursuant to
Section 2(b) hereof.

        “Shelf Registration Statement” shall mean a “shelf” registration
statement of the Company and the Guarantors that covers all or a portion of the
Registrable Securities (but no other securities unless approved by the Holders
whose Registrable Securities are to be covered by such Shelf Registration
Statement) on an appropriate form under Rule 415 under the Securities Act, or
any similar rule that may be adopted by the SEC, and all amendments and
supplements to such registration statement, including post-effective amendments,
in each case including the Prospectus contained therein, all exhibits thereto
and any document incorporated by reference therein.

        “Shelf Request” shall have the meaning set forth in Section 2(b) hereof.

        “Staff” shall mean the staff of the SEC.

        “Target Registration Date” shall have the meaning set forth in Section
2(d) hereof.

        “Trust Indenture Act” shall mean the Trust Indenture Act of 1939, as
amended from time to time.

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        “Trustee” shall mean the trustee with respect to the Securities under
the Indenture.

        “Underwriter” shall have the meaning set forth in Section 3(e) hereof.

        “Underwritten Offering” shall mean an offering in which Registrable
Securities are sold to an Underwriter for reoffering to the public.

        2.    Registration Under the Securities Act.    (a)    To the extent not
prohibited by any applicable law or applicable interpretations of the Staff, the
Company and the Guarantors shall use their reasonable best efforts to (1) cause
to be filed an Exchange Offer Registration Statement covering an offer to the
Holders to exchange all the Registrable Securities for Exchange Securities and
(2) have such Registration Statement remain effective until 180 days after the
completion of the Exchange Offer. The Company and the Guarantors shall commence
the Exchange Offer promptly after the Exchange Offer Registration Statement is
declared effective by the SEC and use their reasonable best efforts to complete
the Exchange Offer not later than 60 days after such effective date.

        The Company and the Guarantors shall commence the Exchange Offer by
mailing the related Prospectus, appropriate letters of transmittal and other
accompanying documents to each Holder stating, in addition to such other
disclosures as are required by applicable law, substantially the following:

        (i)  that the Exchange Offer is being made pursuant to this Agreement
and that all Registrable Securities validly tendered and not properly withdrawn
will be accepted for exchange;

        (ii)  the dates of acceptance for exchange (which shall be a period of
at least 20 Business Days from the date such notice is mailed) (the “Exchange
Dates”);

        (iii)  that any Registrable Security not tendered will remain
outstanding and continue to accrue interest but will not retain any rights under
this Agreement;

        (iv)  that any Holder electing to have a Registrable Security exchanged
pursuant to the Exchange Offer will be required to surrender such Registrable
Security, together with the appropriate letters of transmittal, to the
institution and at the address (located in the Borough of Manhattan, The City of
New York) and in the manner specified in the notice, prior to the close of
business on the last Exchange Date; and

        (v)  that any Holder will be entitled to withdraw its election, not
later than the close of business on the last Exchange Date, by sending to the
institution and at the address (located in the Borough of Manhattan, The City of
New York) specified in the notice, a telegram, telex, facsimile transmission or
letter setting forth the name of such Holder, the principal amount of
Registrable Securities delivered for exchange and a statement that such Holder
is withdrawing its election to have such Securities exchanged.

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        As a condition to participating in the Exchange Offer, a Holder will be
required to represent to the Company and the Guarantors that (i) any Exchange
Securities to be received by it will be acquired in the ordinary course of its
business, (ii) at the time of the commencement of the Exchange Offer it has no
arrangement or understanding with any Person to participate in the distribution
(within the meaning of the Securities Act) of the Exchange Securities in
violation of the provisions of the Securities Act, (iii) it is not an
“affiliate” (within the meaning of Rule 405 under the Securities Act) of the
Company or any Guarantor and (iv) if such Holder is a broker-dealer that will
receive Exchange Securities for its own account in exchange for Registrable
Securities that were acquired as a result of market-making or other trading
activities, then such Holder will deliver a Prospectus in connection with any
resale of such Exchange Securities.

        As soon as practicable after the last Exchange Date, the Company and the
Guarantors shall:

        (i)  accept for exchange Registrable Securities or portions thereof
validly tendered and not properly withdrawn pursuant to the Exchange Offer; and

        (ii)  deliver, or cause to be delivered, to the Trustee for cancellation
all Registrable Securities or portions thereof so accepted for exchange by the
Company and issue, and cause the Trustee to promptly authenticate and deliver to
each Holder, Exchange Securities equal in principal amount to the principal
amount of the Registrable Securities surrendered by such Holder.

        The Company and the Guarantors shall use their reasonable best efforts
to complete the Exchange Offer as provided above and shall comply with the
applicable requirements of the Securities Act, the Exchange Act and other
applicable laws and regulations in connection with the Exchange Offer. The
Exchange Offer shall not be subject to any conditions, other than that the
Exchange Offer does not violate any applicable law or applicable interpretations
of the Staff.

        (b)     In the event that (i) the Company and the Guarantors determine
that the Exchange Offer Registration provided for in Section 2(a) above is not
available or may not be completed as soon as practicable after the last Exchange
Date because it would violate any applicable law or applicable interpretations
of the Staff, (ii) the Exchange Offer Registration Statement is not declared
effective by the SEC by the date that is 180 days after the Closing Date, (iii)
the Exchange Offer is not for any other reason completed by the date that is 240
days after the Closing Date or (iv) any Initial Purchaser shall so request in
writing (a “Shelf Request”) in connection with any offer or sale of Registrable
Securities that the Initial Purchaser represents are ineligible to be exchanged
in the Exchange Offer, the Company and the Guarantors shall use their reasonable
best efforts to cause to be filed as soon as practicable after such
determination, date or request, as the case may be, a Shelf Registration
Statement providing for the sale of all the Registrable Securities by the
Holders thereof and to have such Shelf Registration Statement declared effective
by the SEC.

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        In the event that the Company and the Guarantors are required to file a
Shelf Registration Statement pursuant to clause (iv) of the preceding sentence,
the Company and the Guarantors shall use their reasonable best efforts to file
and have declared effective by the SEC both an Exchange Offer Registration
Statement pursuant to Section 2(a) with respect to all Registrable Securities
and a Shelf Registration Statement (which may be a combined Registration
Statement with the Exchange Offer Registration Statement) with respect to offers
and sales of Registrable Securities held by the Initial Purchasers after
completion of the Exchange Offer.

        The Company and the Guarantors agree to use their reasonable best
efforts to keep the Shelf Registration Statement continuously effective until
the expiration of the period referred to in Rule 144(k) (or any similar rule
then in force, but not Rule 144A) under the Securities Act with respect to the
Registrable Securities or such shorter period that will terminate when all the
Registrable Securities covered by the Shelf Registration Statement have been
sold pursuant to the Shelf Registration Statement (the “Shelf Effectiveness
Period”). The Company and the Guarantors further agree to supplement or amend
the Shelf Registration Statement and the related Prospectus if required by the
rules, regulations or instructions applicable to the registration form used by
the Company for such Shelf Registration Statement or by the Securities Act or by
any other rules and regulations thereunder for shelf registration or if
reasonably requested by a Holder of Registrable Securities with respect to
information relating to such Holder, and to use their reasonable best efforts to
cause any such amendment to become effective and such Shelf Registration
Statement and Prospectus to become usable as soon as thereafter practicable. The
Company and the Guarantors agree to furnish to the Holders of Registrable
Securities copies of any such supplement or amendment promptly after its being
used or filed with the SEC.

        (c)     The Company and the Guarantors shall pay all Registration
Expenses in connection with any registration pursuant to Section 2(a) or Section
2(b) hereof. Each Holder shall pay all underwriting discounts and commissions,
brokerage commissions and transfer taxes, if any, relating to the sale or
disposition of such Holder’s Registrable Securities pursuant to the Shelf
Registration Statement.

        (d)     An Exchange Offer Registration Statement pursuant to Section
2(a) hereof or a Shelf Registration Statement pursuant to Section 2(b) hereof
will not be deemed to have become effective unless it has been declared
effective by the SEC.

        In the event that either (i) the Exchange Offer Registration Statement
is not declared effective by the SEC by the date that is 180 days after the
Closing Date or (ii) the Exchange Offer is not completed or the Shelf
Registration Statement, if required hereby, is not declared effective by the
date that is 240 days after the Closing Date (the “Target Registration Date”),
the interest rate on the Registrable Securities will be increased by (A) 0.25%
per annum for the first 90-day period immediately following the Target
Registration Date and (B) an additional 0.25% per annum with respect to each
subsequent 90-day period, in each case until the Exchange Offer Registration
Statement is declared effective by the SEC, the Exchange Offer is completed or
the Shelf Registration Statement, if required hereby, is declared effective by
the SEC, as the case may be, or until the Securities become freely tradable
under the Securities Act, up to a maximum of 1.00% per annum of additional
interest. In the event the Company receives a Shelf Request pursuant to Section
2(b)(iv), and the Shelf Registration Statement required to be filed thereby is
not declared effective by the later of (x) the date that is 150 days after the
Closing Date or (y) 180 days after the delivery of such Shelf Request (such
later date, the “Shelf Additional Interest Date”), then the interest rate on the
Registrable Securities will be increased by (1) 0.25% per annum for the first
90-day period immediately following the Shelf Additional Interest Date and (2)
an additional 0.25% per annum with respect to each subsequent 90-day period, in
each case until the Shelf Registration Statement is declared effective, up to a
maximum of 1.00% per annum of additional interest.

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        If the Shelf Registration Statement, if required hereby, has been
declared effective and thereafter either ceases to be effective or the
Prospectus contained therein ceases to be usable at any time during the Shelf
Effectiveness Period, and such failure to remain effective or usable exists for
more than 30 days (whether or not consecutive) in any 12-month period, then the
interest rate on the Registrable Securities will be increased by 0.25% per annum
for the first 90-day period commencing on the 31st day in such 12-month period
and (ii) an additional 0.25% per annum with respect to each subsequent 90-day
period, in each case ending on such date that the Shelf Registration Statement
has again been declared effective or the Prospectus again becomes usable, up to
a maximum of 1.00% per annum of additional interest.

        (e)     Without limiting the remedies available to the Initial
Purchasers and the Holders, the Company and the Guarantors acknowledge that any
failure by the Company or the Guarantors to comply with their obligations under
Section 2(a) and Section 2(b) hereof may result in material irreparable injury
to the Initial Purchasers or the Holders for which there is no adequate remedy
at law, that it will not be possible to measure damages for such injuries
precisely and that, in the event of any such failure, the Initial Purchasers or
any Holder may obtain such relief as may be required to specifically enforce the
Company’s and the Guarantors’ obligations under Section 2(a) and Section 2(b)
hereof.

        3.     Registration Procedures.    (a)    In connection with their
obligations pursuant to Section 2(a) and Section 2(b) hereof, the Company and
the Guarantors shall as expeditiously as possible:

        (i)     prepare and file with the SEC a Registration Statement on the
appropriate form under the Securities Act, which form (x) shall be selected by
the Company and the Guarantors, (y) shall, in the case of a Shelf Registration,
be available for the sale of the Registrable Securities by the Holders thereof
and (z) shall comply as to form in all material respects with the requirements
of the applicable form and include all financial statements required by the SEC
to be filed therewith; and use their reasonable best efforts to cause such
Registration Statement to become effective and remain effective for the
applicable period in accordance with Section 2 hereof;

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        (ii)     prepare and file with the SEC such amendments and
post-effective amendments to each Registration Statement as may be necessary to
keep such Registration Statement effective for the applicable period in
accordance with Section 2 hereof and cause each Prospectus to be supplemented by
any required prospectus supplement and, as so supplemented, to be filed pursuant
to Rule 424 under the Securities Act; and keep each Prospectus current during
the period described in Section 4(3) of and Rule 174 under the Securities Act
that is applicable to transactions by brokers or dealers with respect to the
Registrable Securities or Exchange Securities;

        (iii)    in the case of a Shelf Registration, furnish to each Holder of
Registrable Securities, to counsel for the Initial Purchasers, to counsel for
such Holders and to each Underwriter of an Underwritten Offering of Registrable
Securities, if any, without charge, as many copies of each Prospectus, including
each preliminary Prospectus, and any amendment or supplement thereto as such
Holder, counsel or Underwriter shall reasonably request, in order to facilitate
the sale or other disposition of the Registrable Securities thereunder; and the
Company and the Guarantors consent to the use of such Prospectus and any
amendment or supplement thereto in accordance with applicable law by each of the
Holders of Registrable Securities and any such Underwriters in connection with
the offering and sale of the Registrable Securities covered by and in the manner
described in such Prospectus or any amendment or supplement thereto in
accordance with applicable law;

        (iv)     use their reasonable best efforts to register or qualify the
Registrable Securities under all applicable state securities or blue sky laws of
such jurisdictions as any Holder of Registrable Securities covered by a
Registration Statement shall reasonably request in writing by the time the
applicable Registration Statement is declared effective by the SEC; cooperate
with such Holders in connection with any filings required to be made with the
National Association of Securities Dealers, Inc.; and do any and all other acts
and things that may be reasonably necessary or advisable to enable each Holder
to complete the disposition in each such jurisdiction of the Registrable
Securities owned by such Holder; provided that neither the Company nor any
Guarantor shall be required to (1) qualify as a foreign corporation or other
entity or as a dealer in securities in any such jurisdiction where it would not
otherwise be required to so qualify, (2) file any general consent to service of
process in any such jurisdiction or (3) subject itself to taxation in any such
jurisdiction if it is not so subject;

        (v)     notify counsel for the Initial Purchasers and, in the case of a
Shelf Registration, notify each Holder of Registrable Securities and counsel for
such Holders (and, in the case of the Exchange Offer Registration Statement,
notify any Initial Purchaser or Participating Broker-Dealer that shall have made
a request pursuant to Section 4(b) hereof) promptly and, if requested by any
such Holder or counsel, confirm such advice in writing (1) when a Registration
Statement has become effective and when any post-effective amendment thereto has
been filed and becomes effective, (2) of any request by the SEC or any state
securities authority for amendments and supplements to a Registration Statement
and Prospectus or for additional information after the Registration Statement
has become effective, (3) of the issuance by the SEC or any state securities
authority of any stop order suspending the effectiveness of a Registration
Statement or the initiation of any proceedings for that purpose, (4) if, between
the effective date of a Shelf Registration Statement and the closing of any sale
of Registrable Securities covered thereby, the representations and warranties of
the Company or any Guarantor contained in any underwriting agreement, securities
sales agreement or other similar agreement, if any, relating to an offering of
such Registrable Securities cease to be true and correct in all material
respects or if the Company or any Guarantor receives any notification with
respect to the suspension of the qualification of the Registrable Securities for
sale in any jurisdiction or the initiation of any proceeding for such purpose,
(5) of the happening of any event during the period a Registration Statement is
effective that makes any statement made in such Registration Statement or the
related Prospectus untrue in any material respect or that requires the making of
any changes in such Registration Statement or Prospectus in order to make the
statements therein not misleading and (6) of any determination by the Company or
any Guarantor that a post-effective amendment to a Registration Statement would
be appropriate;

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        (vi)     use their reasonable best efforts to obtain the withdrawal of
any order suspending the effectiveness of a Registration Statement at the
earliest possible moment and provide immediate notice to each Holder of the
withdrawal of any such order;

        (vii)     in the case of a Shelf Registration, furnish to each Holder of
Registrable Securities, without charge, at least one conformed copy of each
Registration Statement and any post-effective amendment thereto (without any
documents incorporated therein by reference or exhibits thereto, unless
requested);

        (viii)     in the case of a Shelf Registration, cooperate with the
Holders of Registrable Securities to facilitate the timely preparation and
delivery of certificates representing Registrable Securities to be sold and not
bearing any restrictive legends and enable such Registrable Securities to be
issued in such denominations and registered in such names (consistent with the
provisions of the Indenture) as such Holders may reasonably request at least one
Business Day prior to the closing of any sale of Registrable Securities;

        (ix)     in the case of a Shelf Registration, upon the occurrence of any
event contemplated by Section 3(a)(v)(5) hereof, use their reasonable best
efforts to prepare and file with the SEC a supplement or post-effective
amendment to such Shelf Registration Statement or the related Prospectus or any
document incorporated therein by reference or file any other required document
so that, as thereafter delivered to purchasers of the Registrable Securities,
such Prospectus will not contain any untrue statement of a material fact or omit
to state a material fact necessary to make the statements therein, in the light
of the circumstances under which they were made, not misleading; and the Company
and the Guarantors shall notify the Holders of Registrable Securities to suspend
use of the Prospectus as promptly as practicable after the occurrence of such an
event, and such Holders hereby agree to suspend use of the Prospectus until the
Company and the Guarantors have amended or supplemented the Prospectus to
correct such misstatement or omission;

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        (x)     a reasonable time prior to the filing of any Registration
Statement, any Prospectus, any amendment to a Registration Statement or
amendment or supplement to a Prospectus or of any document that is to be
incorporated by reference into a Registration Statement or a Prospectus after
initial filing of a Registration Statement, provide copies of such document to
the Initial Purchasers and their counsel (and, in the case of a Shelf
Registration Statement, to the Holders of Registrable Securities and their
counsel) and make such of the representatives of the Company and the Guarantors
as shall be reasonably requested by the Initial Purchasers or their counsel
(and, in the case of a Shelf Registration Statement, the Holders of Registrable
Securities or their counsel) available for discussion of such document; and the
Company and the Guarantors shall not, at any time after the initial filing of a
Registration Statement, file any Prospectus, any amendment of or supplement to a
Registration Statement or a Prospectus, or any document that is to be
incorporated by reference into a Registration Statement or a Prospectus, of
which the Initial Purchasers and their counsel (and, in the case of a Shelf
Registration Statement, the Holders of Registrable Securities and their counsel)
shall not have previously been advised and furnished a copy or to which the
Initial Purchasers or their counsel (and, in the case of a Shelf Registration
Statement, the Holders of Registrable Securities or their counsel) shall object;

        (xi)     obtain a CUSIP number for all Exchange Securities or
Registrable Securities, as the case may be, not later than the effective date of
a Registration Statement;

        (xii)     cause the Indenture to be qualified under the Trust Indenture
Act in connection with the registration of the Exchange Securities or
Registrable Securities, as the case may be; cooperate with the Trustee and the
Holders to effect such changes to the Indenture as may be required for the
Indenture to be so qualified in accordance with the terms of the Trust Indenture
Act; and execute, and use their reasonable best efforts to cause the Trustee to
execute, all documents as may be required to effect such changes and all other
forms and documents required to be filed with the SEC to enable the Indenture to
be so qualified in a timely manner;

        (xiii)     in the case of a Shelf Registration, make available for
inspection by a representative of the Holders of the Registrable Securities (an
“Inspector”), any Underwriter participating in any disposition pursuant to such
Shelf Registration Statement, any attorneys and accountants designated by the
Holders of Registrable Securities and any attorneys and accountants designated
by such Underwriter, at reasonable times and in a reasonable manner, all
pertinent financial and other records, documents and properties of the Company
and the Guarantors, and cause the respective officers, directors and employees
of the Company and the Guarantors to supply all information reasonably requested
by any such Inspector, Underwriter, attorney or accountant in connection with a
Shelf Registration Statement; provided that if any such information is
identified by the Company or any Guarantor as being confidential or proprietary,
each Person receiving such information shall take such actions as are reasonably
necessary to protect the confidentiality of such information to the extent such
action is otherwise not inconsistent with, an impairment of or in derogation of
any due diligence defense or similar defense that may be asserted by any
Inspector, Holder or Underwriter;

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        (xiv)     in the case of a Shelf Registration, use their reasonable best
efforts to cause all Registrable Securities to be listed on any securities
exchange or any automated quotation system on which similar securities issued or
guaranteed by the Company or any Guarantor are then listed if requested by the
Majority Holders, to the extent such Registrable Securities satisfy applicable
listing requirements;

        (xv)     if reasonably requested by any Holder of Registrable Securities
covered by a Shelf Registration Statement, promptly include in a Prospectus
supplement or post-effective amendment such information with respect to such
Holder as such Holder reasonably requests to be included therein and make all
required filings of such Prospectus supplement or such post-effective amendment
as soon as the Company has received notification of the matters to be so
included in such filing; and

        (xvi)     in the case of a Shelf Registration, enter into such customary
agreements and take all such other actions in connection therewith (including
those requested by the Holders of a majority in principal amount of the
Registrable Securities being sold) in order to expedite or facilitate the
disposition of such Registrable Securities, including, but not limited to, an
Underwritten Offering, and in such connection, (1) to the extent possible, make
such representations and warranties to the Holders and any Underwriters of such
Registrable Securities with respect to the business of the Company and its
subsidiaries and the Registration Statement, Prospectus and documents
incorporated by reference or deemed incorporated by reference, if any, in each
case, in form, substance and scope as are customarily made by issuers to
underwriters in underwritten offerings and confirm the same if and when
requested, (2) obtain opinions of counsel to the Company and the Guarantors
(which counsel and opinions, in form, scope and substance, shall be reasonably
satisfactory to the Holders and such Underwriters and their respective counsel)
addressed to each selling Holder and Underwriter of Registrable Securities,
covering the matters customarily covered in opinions requested in underwritten
offerings, (3) obtain “comfort” letters from the independent registered public
accountants of the Company and the Guarantors (and, if necessary, any other
independent auditor of any subsidiary of the Company or any Guarantor, or of any
business acquired by the Company or any Guarantor for which financial statements
and financial data are or are required to be included in the Registration
Statement) addressed to each selling Holder and Underwriter of Registrable
Securities, such letters to be in customary form and covering matters of the
type customarily covered in “comfort” letters in connection with underwritten
offerings and (4) deliver such documents and certificates as may be reasonably
requested by the Holders of a majority in principal amount of the Registrable
Securities being sold or the Underwriters, and which are customarily delivered
in underwritten offerings, to evidence the continued validity of the
representations and warranties of the Company and the Guarantors made pursuant
to clause (1) above and to evidence compliance with any customary conditions
contained in an underwriting agreement.

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        (b)     In the case of a Shelf Registration Statement, the Company may
require each Holder of Registrable Securities to furnish to the Company such
information regarding such Holder and the proposed disposition by such Holder of
such Registrable Securities as the Company and the Guarantors may from time to
time reasonably request in writing.

        (c)     In the case of a Shelf Registration Statement, each Holder of
Registrable Securities agrees that, upon receipt of any notice from the Company
and the Guarantors of the happening of any event of the kind described in
Section 3(a)(v)(3) or 3(a)(v)(5) hereof, such Holder will forthwith discontinue
disposition of Registrable Securities pursuant to the Shelf Registration
Statement until the lifting of such stop order or such Holder’s receipt of the
copies of the supplemented or amended Prospectus contemplated by Section
3(a)(ix) hereof and, if so directed by the Company and the Guarantors, such
Holder will deliver to the Company and the Guarantors all copies in its
possession, other than permanent file copies then in such Holder’s possession,
of the Prospectus covering such Registrable Securities that is current at the
time of receipt of such notice.

        (d)     If the Company and the Guarantors shall give any notice pursuant
to Section 3(c) hereof to suspend the disposition of Registrable Securities
pursuant to a Shelf Registration Statement, the Company and the Guarantors shall
extend the period during which such Shelf Registration Statement shall be
maintained effective pursuant to this Agreement by the number of days during the
period from and including the date of the giving of such notice to and including
the date when the Holders of such Registrable Securities shall have received
copies of the supplemented or amended Prospectus necessary to resume such
dispositions. The Company and the Guarantors may give any such notice only twice
during any 365-day period, any such suspensions shall not exceed 30 days for
each suspension and there shall not be more than two suspensions in effect
during any 365-day period.

        (e)     The Holders of Registrable Securities covered by a Shelf
Registration Statement who desire to do so may sell such Registrable Securities
in an Underwritten Offering. In any such Underwritten Offering, the investment
bank or investment banks and manager or managers (each an “Underwriter”) that
will administer the offering will be selected by the Holders of a majority in
principal amount of the Registrable Securities included in such offering.

        4.     Participation of Broker-Dealers in Exchange Offer.    (a)    The
Staff has taken the position that any broker-dealer that receives Exchange
Securities for its own account in the Exchange Offer in exchange for Securities
that were acquired by such broker-dealer as a result of market-making or other
trading activities (a “Participating Broker-Dealer”) may be deemed to be an
“underwriter” within the meaning of the Securities Act and must deliver a
prospectus meeting the requirements of the Securities Act in connection with any
resale of such Exchange Securities.

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        The Company and the Guarantors understand that it is the Staff’s
position that if the Prospectus contained in the Exchange Offer Registration
Statement includes a plan of distribution containing a statement to the above
effect and the means by which Participating Broker-Dealers may resell the
Exchange Securities, without naming the Participating Broker-Dealers or
specifying the amount of Exchange Securities owned by them, such Prospectus may
be delivered by Participating Broker-Dealers to satisfy their prospectus
delivery obligation under the Securities Act in connection with resales of
Exchange Securities for their own accounts, so long as the Prospectus otherwise
meets the requirements of the Securities Act.

        (b)     In light of the above, and notwithstanding the other provisions
of this Agreement, the Company and the Guarantors agree to amend or supplement
the Prospectus contained in the Exchange Offer Registration Statement for a
period of up to 180 days after the completion of the Exchange Offer, if
requested by the Initial Purchasers or by one or more Participating
Broker-Dealers, in order to expedite or facilitate the disposition of any
Exchange Securities by Participating Broker-Dealers consistent with the
positions of the Staff recited in Section 4(a) above; provided that if, during
such 180-day period, any event of the kind described in Section 3(a)(v)(3) or
3(a)(v)(5) hereof shall occur, the Company and the Guarantors shall extend such
180-day period by the number of days during the period from and including the
date of receipt of notice pursuant to Section 3(a)(v) hereof to and including
the date when such stop order shall have been lifted or such Participating
Broker-Dealers shall have received copies of the supplemented or amended
Prospectus necessary to resume such dispositions. The Company and the Guarantors
further agree that Participating Broker-Dealers shall be authorized to deliver
such Prospectus during such period in connection with the resales contemplated
by this Section 4.

        (c)     The Initial Purchasers shall have no liability to the Company,
any Guarantor or any Holder with respect to any request that they may make
pursuant to Section 4(b) above.

        5.     Indemnification and Contribution.    (a)    The Company and each
Guarantor, jointly and severally, agree to indemnify and hold harmless each
Initial Purchaser and each Holder, their respective affiliates, directors and
officers and each Person, if any, who controls any Initial Purchaser or any
Holder within the meaning of Section 15 of the Securities Act or Section 20 of
the Exchange Act, from and against any and all losses, claims, damages and
liabilities (including, without limitation, legal fees and other expenses
incurred in connection with any suit, action or proceeding or any claim
asserted, as such fees and expenses are incurred), that arise out of, or are
based upon, any untrue statement or alleged untrue statement of a material fact
contained in any Registration Statement or any Prospectus or any omission or
alleged omission to state therein a material fact required to be stated therein
or necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading, except insofar as such
losses, claims, damages or liabilities arise out of, or are based upon, any
untrue statement or omission or alleged untrue statement or omission made in
reliance upon and in conformity with any information relating to any Initial
Purchaser, or information relating to any Holder furnished to the Company in
writing through JPMorgan or any selling Holder expressly for use therein. In
connection with any Underwritten Offering permitted by Section 3, the Company
and the Guarantors, jointly and severally, will also indemnify the Underwriters,
if any, selling brokers, dealers and similar securities industry professionals
participating in the distribution, their respective affiliates and each Person
who controls such Persons (within the meaning of the Securities Act and the
Exchange Act) to the same extent as provided above with respect to the
indemnification of the Holders, if requested in connection with any Registration
Statement.

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        (b)     Each Holder agrees, severally and not jointly, to indemnify and
hold harmless the Company, the Guarantors, the Initial Purchasers and the other
selling Holders, the directors of the Company and the Guarantors, each officer
of the Company and the Guarantors who signed the Registration Statement and each
Person, if any, who controls the Company, the Guarantors, any Initial Purchaser
and any other selling Holder within the meaning of Section 15 of the Securities
Act or Section 20 of the Exchange Act to the same extent as the indemnity set
forth in paragraph (a) above, but only with respect to any losses, claims,
damages or liabilities that arise out of, or are based upon, any untrue
statement or omission or alleged untrue statement or omission made in reliance
upon and in conformity with any information relating to such Holder furnished to
the Company in writing by such Holder expressly for use in any Registration
Statement and any Prospectus.

        (c)     If any suit, action, proceeding (including any governmental or
regulatory investigation), claim or demand shall be brought or asserted against
any Person in respect of which indemnification may be sought pursuant to either
paragraph (a) or (b) above, such Person (the “Indemnified Person”) shall
promptly notify the Person against whom such indemnification may be sought (the
“Indemnifying Person”) in writing; provided that the failure to notify the
Indemnifying Person shall not relieve it from any liability that it may have
under this Section 5 except to the extent that it has been materially prejudiced
(through the forfeiture of substantive rights or defenses) by such failure; and
provided, further, that the failure to notify the Indemnifying Person shall not
relieve it from any liability that it may have to an Indemnified Person
otherwise than under this Section 5. If any such proceeding shall be brought or
asserted against an Indemnified Person and it shall have notified the
Indemnifying Person thereof, the Indemnifying Person shall retain counsel
reasonably satisfactory to the Indemnified Person to represent the Indemnified
Person and any others entitled to indemnification pursuant to this Section 5
that the Indemnifying Person may designate in such proceeding and shall pay the
fees and expenses of such counsel related to such proceeding, as incurred. In
any such proceeding, any Indemnified Person shall have the right to retain its
own counsel, but the fees and expenses of such counsel shall be at the expense
of such Indemnified Person unless (i) the Indemnifying Person and the
Indemnified Person shall have mutually agreed to the contrary; (ii) the
Indemnifying Person has failed within a reasonable time to retain counsel
reasonably satisfactory to the Indemnified Person; (iii) the Indemnified Person
shall have reasonably concluded that there may be legal defenses available to it
that are different from or in addition to those available to the Indemnifying
Person; or (iv) the named parties in any such proceeding (including any
impleaded parties) include both the Indemnifying Person and the Indemnified
Person and representation of both parties by the same counsel would be
inappropriate due to actual or potential differing interests between them. It is
understood and agreed that the Indemnifying Person shall not, in connection with
any proceeding or related proceeding in the same jurisdiction, be liable for the
fees and expenses of more than one separate firm (in addition to any local
counsel) for all Indemnified Persons, and that all such fees and expenses shall
be reimbursed as they are incurred. Any such separate firm (x) for any Initial
Purchaser, its affiliates, directors and officers and any control Persons of
such Initial Purchaser shall be designated in writing by JPMorgan, (y) for any
Holder, its directors and officers and any control Persons of such Holder shall
be designated in writing by the Majority Holders and (z) in all other cases
shall be designated in writing by the Company. The Indemnifying Person shall not
be liable for any settlement of any proceeding effected without its written
consent, but if settled with such consent or if there be a final judgment for
the plaintiff, the Indemnifying Person agrees to indemnify each Indemnified
Person from and against any loss or liability by reason of such settlement or
judgment. Notwithstanding the foregoing sentence, if at any time an Indemnified
Person shall have requested that an Indemnifying Person reimburse the
Indemnified Person for fees and expenses of counsel as contemplated by this
paragraph, the Indemnifying Person shall be liable for any settlement of any
proceeding effected without its written consent if (i) such settlement is
entered into more than 30 days after receipt by the Indemnifying Person of such
request and (ii) the Indemnifying Person shall not have reimbursed the
Indemnified Person in accordance with such request prior to the date of such
settlement. No Indemnifying Person shall, without the written consent of the
Indemnified Person, effect any settlement of any pending or threatened
proceeding in respect of which any Indemnified Person is or could have been a
party and indemnification could have been sought hereunder by such Indemnified
Person, unless such settlement (A) includes an unconditional release of such
Indemnified Person, in form and substance reasonably satisfactory to such
Indemnified Person, from all liability on claims that are the subject matter of
such proceeding and (B) does not include any statement as to or any admission of
fault, culpability or a failure to act by or on behalf of any Indemnified
Person.

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        (d)     If the indemnification provided for in paragraphs (a) and (b)
above is unavailable to an Indemnified Person or insufficient in respect of any
losses, claims, damages or liabilities referred to therein, then each
Indemnifying Person under such paragraph, in lieu of indemnifying such
Indemnified Person thereunder, shall contribute to the amount paid or payable by
such Indemnified Person as a result of such losses, claims, damages or
liabilities (i) in such proportion as is appropriate to reflect the relative
benefits received by the Company and the Guarantors from the offering of the
Securities and the Exchange Securities, on the one hand, and by the Holders from
receiving Securities or Exchange Securities registered under the Securities Act,
on the other hand, or (ii) if the allocation provided by clause (i) is not
permitted by applicable law, in such proportion as is appropriate to reflect not
only the relative benefits referred to in clause (i) but also the relative fault
of the Company and the Guarantors on the one hand and the Holders on the other
in connection with the statements or omissions that resulted in such losses,
claims, damages or liabilities, as well as any other relevant equitable
considerations. The relative fault of the Company and the Guarantors on the one
hand and the Holders on the other shall be determined by reference to, among
other things, whether the untrue or alleged untrue statement of a material fact
or the omission or alleged omission to state a material fact relates to
information supplied by the Company and the Guarantors or by the Holders and the
parties’ relative intent, knowledge, access to information and opportunity to
correct or prevent such statement or omission.

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        (e)     The Company, the Guarantors and the Holders agree that it would
not be just and equitable if contribution pursuant to this Section 5 were
determined by pro rata allocation (even if the Holders were treated as one
entity for such purpose) or by any other method of allocation that does not take
account of the equitable considerations referred to in paragraph (d) above. The
amount paid or payable by an Indemnified Person as a result of the losses,
claims, damages and liabilities referred to in paragraph (d) above shall be
deemed to include, subject to the limitations set forth above, any legal or
other expenses incurred by such Indemnified Person in connection with any such
action or claim. Notwithstanding the provisions of this Section 5, in no event
shall a Holder be required to contribute any amount in excess of the amount by
which the total price at which the Securities or Exchange Securities sold by
such Holder exceeds the amount of any damages that such Holder has otherwise
been required to pay by reason of such untrue or alleged untrue statement or
omission or alleged omission. No Person guilty of fraudulent misrepresentation
(within the meaning of Section 11(f) of the Securities Act) shall be entitled to
contribution from any Person who was not guilty of such fraudulent
misrepresentation.

        (f)     The remedies provided for in this Section 5 are not exclusive
and shall not limit any rights or remedies that may otherwise be available to
any Indemnified Person at law or in equity.

        (g)     The indemnity and contribution provisions contained in this
Section 5 shall remain operative and in full force and effect regardless of (i)
any termination of this Agreement, (ii) any investigation made by or on behalf
of the Initial Purchasers or any Holder or any Person controlling any Initial
Purchaser or any Holder, or by or on behalf of the Company or the Guarantors or
the officers or directors of or any Person controlling the Company or the
Guarantors, (iii) acceptance of any of the Exchange Securities and (iv) any sale
of Registrable Securities pursuant to a Shelf Registration Statement.

        6.     General.

        (a)     No Inconsistent Agreements.    The Company and the Guarantors
represent, warrant and agree that (i) the rights granted to the Holders
hereunder do not in any way conflict with and are not inconsistent with the
rights granted to the holders of any other outstanding securities issued or
guaranteed by the Company or any Guarantor under any other agreement and (ii)
neither the Company nor any Guarantor has entered into, or on or after the date
of this Agreement will enter into, any agreement that is inconsistent with the
rights granted to the Holders of Registrable Securities in this Agreement or
otherwise conflicts with the provisions hereof.

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        (b)     Amendments and Waivers.    The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given unless the Company and the Guarantors have obtained the written
consent of Holders of at least a majority in aggregate principal amount of the
outstanding Registrable Securities affected by such amendment, modification,
supplement, waiver or consent; provided that no amendment, modification,
supplement, waiver or consent to any departure from the provisions of Section 5
hereof shall be effective as against any Holder of Registrable Securities unless
consented to in writing by such Holder. Any amendments, modifications,
supplements, waivers or consents pursuant to this Section 6(b) shall be by a
writing executed by each of the parties hereto.

        (c)     Notices.    All notices and other communications provided for or
permitted hereunder shall be made in writing by hand-delivery, registered
first-class mail, telex, telecopier, or any courier guaranteeing overnight
delivery (i) if to a Holder, at the most current address given by such Holder to
the Company by means of a notice given in accordance with the provisions of this
Section 6(c), which address initially is, with respect to the Initial
Purchasers, the address set forth in the Purchase Agreement; (ii) if to the
Company and the Guarantors, initially at the Company’s address set forth in the
Purchase Agreement and thereafter at such other address, notice of which is
given in accordance with the provisions of this Section 6(c); and (iii) to such
other persons at their respective addresses as provided in the Purchase
Agreement and thereafter at such other address, notice of which is given in
accordance with the provisions of this Section 6(c). All such notices and
communications shall be deemed to have been duly given: at the time delivered by
hand, if personally delivered; five Business Days after being deposited in the
mail, postage prepaid, if mailed; when answered back, if telexed; when receipt
is acknowledged, if telecopied; and on the next Business Day if timely delivered
to an air courier guaranteeing overnight delivery. Copies of all such notices,
demands or other communications shall be concurrently delivered by the Person
giving the same to the Trustee, at the address specified in the Indenture.

        (d)     Successors and Assigns.    This Agreement shall inure to the
benefit of and be binding upon the successors, assigns and transferees of each
of the parties, including, without limitation and without the need for an
express assignment, subsequent Holders; provided that nothing herein shall be
deemed to permit any assignment, transfer or other disposition of Registrable
Securities in violation of the terms of the Purchase Agreement or the Indenture.
If any transferee of any Holder shall acquire Registrable Securities in any
manner, whether by operation of law or otherwise, such Registrable Securities
shall be held subject to all the terms of this Agreement, and by taking and
holding such Registrable Securities such Person shall be conclusively deemed to
have agreed to be bound by and to perform all of the terms and provisions of
this Agreement and such Person shall be entitled to receive the benefits hereof.
The Initial Purchasers (in their capacity as Initial Purchasers) shall have no
liability or obligation to the Company or the Guarantors with respect to any
failure by a Holder to comply with, or any breach by any Holder of, any of the
obligations of such Holder under this Agreement.

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        (e)     Third Party Beneficiaries.    Each Holder shall be a third party
beneficiary to the agreements made hereunder between the Company and the
Guarantors, on the one hand, and the Initial Purchasers, on the other hand, and
shall have the right to enforce such agreements directly to the extent it deems
such enforcement necessary or advisable to protect its rights or the rights of
other Holders hereunder.

        (f)     Counterparts.    This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

        (g)     Headings.    The headings in this Agreement are for convenience
of reference only, are not a part of this Agreement and shall not limit or
otherwise affect the meaning hereof.

        (h)     Governing Law.    This Agreement shall be governed by and
construed in accordance with the laws of the State of New York.

        (j)     Miscellaneous.    This Agreement contains the entire agreement
between the parties relating to the subject matter hereof and supersedes all
oral statements and prior writings with respect thereto. If any term, provision,
covenant or restriction contained in this Agreement is held by a court of
competent jurisdiction to be invalid, void or unenforceable or against public
policy, the remainder of the terms, provisions, covenants and restrictions
contained herein shall remain in full force and effect and shall in no way be
affected, impaired or invalidated. The Company, the Guarantors and the Initial
Purchasers shall endeavor in good faith negotiations to replace the invalid,
void or unenforceable provisions with valid provisions the economic effect of
which comes as close as possible to that of the invalid, void or unenforceable
provisions.

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        IN WITNESS WHEREOF, the parties have executed this Agreement as of the
date first written above.

  GIBRALTAR INDUSTRIES, INC.       By:       /s/ David W. Kay                  
  Name:  David W. Kay    Title:   Executive Vice President,
            Chief Financial Officer and Treasurer  

REGISTRATION RIGHTS AGREEMENT

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    AIR VENT INC.      ALABAMA METAL INDUSTRIES CORPORATION     APPLETON SUPPLY
COMPANY, INC.     B&W HEAT TREATING CORP.     B&W LEASING, LLC     B&W OF
MICHIGAN, INC.     BRAZING CONCEPTS COMPANY     CAROLINA COMMERCIAL HEAT
TREATING, INC.     CLEVELAND PICKLING, INC.     CONSTRUCTION METALS INC.    
DIAMOND PERFORATED METALS, INC.     GATOR GRATE, INC.     GIBRALTAR
INTERNATIONAL, INC.     GIBRALTAR STEEL CORPORATION OF NEW YORK     GIBRALTAR
STRIP STEEL, INC.     GSCNY CORP.     HARBOR METAL TREATING CO.     HARBOR METAL
TREATING OF INDIANA, INC.     HI-TEMP HEAT TREATING, INC.     INTERNATIONAL
GRATING, INC.     K&W METAL FABRICATORS, INC.     PENNSYLVANIA INDUSTRIAL HEAT
TREATERS, INC.     SCM METAL PRODUCTS, INC.     SEA SAFE, INC.     SOLAR GROUP,
INC.     SOLAR OF MICHIGAN, INC.     SOUTHEASTERN METALS MANUFACTURING COMPANY,
INC.     UNITED STEEL PRODUCTS COMPANY, INC.     WM. R. HUBBELL STEEL
CORPORATION      By:      /s/ David W. Kay                   Name: David W. Kay 
  Title:   Executive Vice President,
            Chief Financial Officer and Treasurer  

REGISTRATION RIGHTS AGREEMENT

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Confirmed and accepted as of the date first above written:

J.P. MORGAN SECURITIES INC.

For itself and on behalf of the
several Initial Purchasers

By:    /s/ David A. Dwyer        
          Name: David A. Dwyer
          Title: Vice President

REGISTRATION RIGHTS AGREEMENT