Andersen CW4 Casement Sash with Low-E4 Glass in Forest Green Color Color:Forest Green This sash has a visible

This sash has a visible glass measurement of 20-1/4" wide by 48-3/16" high

Works with Andersen Basement/Utility windows manufactured to fit units from 1934 to 2004 Size 2813

Andersen 20310 Double-Hung Full Screen

This screen measures 23-7/8" wide by 86-27/32" high

This screen measures 19-7/8" wide by 50-27/32" high

Andersen CW4 Casement Sash with Low-E4 Glass in Forest Green Color Color:Forest Green This sash has a visibleAndersen CW4 Casement Sash High Performance Low E4 Glass Forest Green Color Works with Perma Shield Casement Windows manufactured from 1966 to Present. New High Performance Low E4 glass replaces previous versions of Low E glass. Low E4 glass showed up to 25% in savings on cooling bills and 10% on heating bills over ordinary dual pane glass. Protects interior from UV rays that causes material fading. This new glass reduces water spots up to 99% Glass