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Tender of all Outstanding
6.750% Senior Notes due March 15, 2014
In Exchange for
6.750% Senior Exchange Notes due March 15, 2014
of
Ainsworth Lumber Co. Ltd. To Our Clients: We are enclosing herewith a prospectus, dated      , 2004 (the
Prospectus) of Ainsworth Lumber Co. Ltd. (Ainsworth), and a related letter
of transmittal (the Letter of Transmittal, which, together with the
Prospectus, constitutes the Exchange Offer) relating to the offer by
Ainsworth, to exchange its 6.750% Senior Notes due March 15, 2014 (the
Exchange Notes), which have been registered under the Securities Act of 1933,
as amended (the Securities Act), for a like principal amount of its issued
and outstanding 6.750% Senior Notes due March 15, 2014 (the Original Notes)
upon the terms and subject to the conditions set forth in the Exchange Offer. Please note that the Exchange Offer will expire at 5:00 p.m., New York
City time, on      , 2004 unless extended by Ainsworth in its sole
discretion. The Exchange Offer is not conditional upon any minimum number of Original
Notes being tendered. We are the holder of record of Original Notes held by us for your account.
A tender of such Original Notes can be made only by us as the record holder
and pursuant to your instructions. The Letter of Transmittal is furnished to
you for your information only and cannot be used by you to tender Original
Notes held by us for your account. We request instructions as to whether you wish to tender any or all of the
Original Notes held by us for your account pursuant to the terms and conditions
of the Exchange Offer. Please so instruct us by completing, executing and
returning to us the enclosed instruction to Registered Holder from Beneficial
Holder enclosed herewith. We also request that you confirm with such
instruction form that we may on your behalf make the representations contained
in the Letter of Transmittal. Pursuant to the Letter of Transmittal, each holder of Original Notes will
represent to Ainsworth (i) the Exchange Notes acquired in the Exchange Offer
are being obtained in the ordinary course of business of the person receiving
such Exchange Notes, whether or not such person is such holder, (ii) neither
the holder of the Original Notes nor any such other person has an arrangement
or understanding with any person to participate in the distribution of such
Exchange Notes, (iii) If the holder is not a broker-dealer or is a
broker-dealer but will not receive Exchange Notes for its own account in
exchange for Original Notes, neither the holder nor any such other person is
engaged in or intends to participate in a distribution of the Exchange Notes
and (iv) neither the holder nor any such other person is an affiliate of
Ainsworth within the meaning of Rule 405 under the Securities Act or, if such
holder is an affiliate, that such holder will comply with the registration
and prospectus delivery requirements of the Securities Act to the extent
applicable. If the tendering holder is a broker-dealer (whether or not it is
also an affiliate) that will receive Exchange Notes for its own account in
exchange for Original Notes, we will represent on behalf of such broker-dealer
that the Original Notes to be exchanged for the Exchange Notes were acquired by
it as a result of market-making activities or other trading activities, and
acknowledge on behalf of such broker-dealer that it will deliver a prospectus
meeting the requirements of the Securities Act in connection with any resale of
such Exchange Notes. By acknowledging that it will deliver and by delivering a
prospectus meeting the requirements of the Securities Act in connection with
any resale of such Exchange Notes, a broker-dealer will not be deemed to admit
that it is an underwriter within the meaning of the Securities Act. Very truly yours.