WINDOW FRAMES WINDOW SASHES

Brand	Owner (click to sort)	Address	Description
DURACO	Duraco Window Industries (1979) Ltd.	159 DeBaets St. Winnipeg, Manitoba R2J 3R9 Canada	Window Frames and Window Sashes, Including Window Sashes with Installed Panes of Glass; and Patio Doors, and Frames and Sashes Therefor, Including Doors and Sashes with Installed Panes of Glass;
SPECTRUM 2000	DAHLGRENS, INC.	525 W. Walnut St. Oglesby IL 61348	window frames and window sashes (non-metal);
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An improved method for fabricating a window frame/window piece assembly is disclosed in this application. A window frame having an opening in its inner portion is provided. According to one aspect, the window frame can be formed from a unitary piece of sheet metal. A transparent piece is attached to the inner portion of the window frame through a molding process. According to one embodiment, the window frame is placed within a mold such that the inner portion of the window frame projects into an inner cavity inside the mold. After the mold has been closed, a transparent material is injected into the inner cavity so that it bonds with the inner portion of the window frame. After the bond of between the transparent material and the window frame is set, the window frame/window piece assembly is removed from the mold. According to another embodiment, a plurality of window frames may be loaded into a single mold so that a plurality of window frame/window piece assemblies can be fabricated in a single batch.