Andersen CW4 Casement Sash with Low-E4 Glass in Forest Green Color Color:Forest Green This screen measures 33-7/8" wide

This screen measures 33-7/8" wide by 90-27/32" high

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

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

Andersen TW30310 (Lower Sash) Forest Green Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen CW4 Casement Sash with Low-E4 Glass in Forest Green Color Color:Forest Green This screen measures 33-7/8" wideAndersen 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