Patent ID: 6772818
Filing Date: 2004-08-10
Classification: E06B

Abstract:
A sectional door panel comprising:a generally planar outer wall; opposed top and bottom longitudinal edges joined to said outer wall and spaced apart inner walls spaced from said outer wall and forming opposed spaced apart elongated cavities at said top and bottom edges, respectively, and a cavity disposed therebetween; and plural prefabricated insulation parts including a first elongated insulation part inserted in and extending across a major part of said cavity formed at said top edge, a second elongated insulation part inserted in and extending across a major part of said cavity formed at said bottom edge and a generally planar insulation part disposed between said first and second insulation parts and filling said cavity disposed between said cavities formed at said top and bottom edges, respectively, and operable to restrict movement of said first and second insulation parts into said cavity disposed between said cavities formed at said top and bottom edges, respectively.