Andersen C4 Casement Sash with Low-E4 Glass in White Color Unit Number_244DH2846 This sash has an unobstructed

This sash has an unobstructed glass size of 35 inches wide by 21 15/16 inches high

Andersen TW2856E (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

Andersen CN55 Casement Sash - High-Performance Low-E4 Glass - Sandtone Color

Andersen M430 Sash Balancer with Screws

Andersen 244DH1856 200 Series Double Hung Lower Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen C4 Casement Sash with Low-E4 Glass in White Color Unit Number_244DH2846 This sash has an unobstructedAndersen C4 Casement Sash High Performance Low E4 Glass White 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 stay