Window frame

Details Window frame Window frame

E - Fixed Constructions

06

B

E06B 1/26 (2006.01) E06B 1/02 (2006.01) E06B 1/12 (2006.01) E06B 5/08 (2006.01)

Patent

CA 2072781

WINDOW FRAME ABSTRACT OF THE DISCLOSURE A rectangular window frame in direct contact with the concrete of a building foundation wall, being adapted to be inserted within concrete form walls during concrete pouring. The window frame is made of a single rectangular piece. The exterior edgewise surfaces of the window frame are provided with ribs, to locate the window frame within the concrete. The interior edgewise surfaces of the window frame are provided with transverse lips, to retain the sash of a window. A resilient polyurethane board is fitted between the top legs of the sash and window frame, to provide easy engagement/disengagement capability of the movable sash onto the fixed window frame.

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