Andersen 1842 Lower Sash with White Exterior and Natural Pine Interior with Low-E4 Glass Color:Pine Interior / White Exterior (Andersen A3 and A35 Size

(Andersen A3 and A35 Size Width )

Works with 400 Series Tilt-Wash Double-Hung windows manufactured from 1992 to Present

Andersen A335V Awning Sash with Low-E4 Glass in White Color Works with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen TW24210 (Lower Sash) White Exterior and White 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 TW3862 (Lower Sash) White 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 1842 Lower Sash with White Exterior and Natural Pine Interior with Low-E4 Glass Color:Pine Interior / White Exterior (Andersen A3 and A35 SizeAndersen 1842 Narroline Double Hung Lower Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a White Exterior with Natural Interior. This window sash has Low E Glass. Low E4 Glass is a high performing glass that improves energy efficiency over standard dual pane glass. It also adds fade protection and water spot reductions due to it's special coating. This sash features a patented Flexacron