Andersen 2446 Upper Sash with White Exterior and White Interior with Low-E4 Tempered Glass Color:White Interior / White Exterior In 1980 Andersen changed the

In 1980 Andersen changed the location of the screen wing blades on the screen

Andersen TW20310 (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 TW30310 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen A28 Perma-Shield Awning Screen - White Color

Andersen 2446 Upper Sash with White Exterior and White Interior with Low-E4 Tempered Glass Color:White Interior / White Exterior In 1980 Andersen changed theAndersen 2446 Narroline Double Hung Upper Sash White Exterior with White Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a White Exterior with White Interior. This window sash has Low E Tempered 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