Andersen C4 Casement Sash with Low-E4 Glass and Grilles in Sandtone Color Unit Number_38310 Note: This is a 1977

Note: This is a 1977 and later sash

Andersen TW2632 (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

See part number 0559818 for sash with a visible glass width of 22-3/4" wide by 36" high

Andersen CW4 Casement Sash - High-Performance Low-E4 Glass - Forest Green Color

Andersen double hung full screen 21076

Andersen C4 Casement Sash with Low-E4 Glass and Grilles in Sandtone Color Unit Number_38310 Note: This is a 1977Andersen C4 Casement Sash High Performance Low E4 Glass and Finelight Grilles Sandtone Color Works with Perma Shield Casement Windows manufactured from 1966 to Present. Finelight Grilles grilles between glass with standard rectangular pattern. 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