Andersen CW6 Casement Sash with Low-E4 TEMPERED Glass in Sandtone Color Color:Sandtone Andersen TW2646 (Lower Sash) Forest

Andersen TW2646 (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

This sash has an unobstructed glass size of 29 inches wide by 21 15/16 inches high

This sash has an visible glass size that measures 67-1/16" wide by 19-3/4" high

Andersen CR4 Casement Sash - High-Performance Low-E4 Glass - Sandtone Color

Andersen CW6 Casement Sash with Low-E4 TEMPERED Glass in Sandtone Color Color:Sandtone Andersen TW2646 (Lower Sash) ForestAndersen CW6 Casement Sash High Performance Low E4 TEMPERED Glass Sandtone Color Works with Perma Shield Casement Windows manufactured from 1966 to Present. Tempered Glass safety glass designed to shatter without sharp edges. 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