Andersen AN3 Awning Sash with Low-E4 Glass in White Color Color:White This sash has an unobstructed

This sash has an unobstructed glass size of 17-1/2" wide by 25-11/16" High

Andersen 2046 Narroline Double Hung Lower Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Screen measures 48-27/32" wide by 16-17/32" high

Andersen TW2032 (Lower Sash) Sandtone 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 33-1/2" wide by 24-11/16" High

Andersen AN3 Awning Sash with Low-E4 Glass in White Color Color:White This sash has an unobstructedAndersen AN3 Awning Sash with Low E4 Glass in 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 cleaner.