Andersen 3442 Upper Sash with White Exterior and White Interior with Low-E4 Glass Unit Number_AN55 This unit takes the place

This unit takes the place of a screen measuring 27-7/8" wide by 62-27-32" high

Andersen TW21052 (Upper 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

Andersen TW2052 (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

This kit fits a window with a visible glass size (lower sash) of 20-7/16" wide by 23-15/16" high

Andersen 3442 Upper Sash with White Exterior and White Interior with Low-E4 Glass Unit Number_AN55 This unit takes the placeAndersen 3442 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 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