Andersen CR4 Casement Sash with Low-E4 Glass in Sandtone Color Unit Number_244DH3430 Andersen TW1846 (Upper Sash) Forest

Andersen TW1846 (Upper 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

This sash has an unobstructed glass size that measures 12-5/8" wide by 43-3/16" high

This screen measures 21-5/16" wide by 60-7/8" high

This part fits on the edge of a removable glazing panel to lock it in place

This screen measures 31-7/8" wide by 86-27/32" high

Andersen CR4 Casement Sash with Low-E4 Glass in Sandtone Color Unit Number_244DH3430 Andersen TW1846 (Upper Sash) ForestAndersen CR4 Casement Sash High Performance Low E4 Glass Sandtone 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 will