Andersen 38310 Lower Sash with White Exterior and Natural Pine Interior with Low-E4 Glass Unit Number_244DH2830 Fits windows with a (lower

Fits windows with a (lower sash) visible glass height of 19-15/16" or 33-15/16"

Andersen TW3046 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen TW24310 (Upper 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

This unit takes the place of a screen measuring 31-7/8" wide by 58-27-32" high

Andersen Basement Sash White Color Single Pane Glass Size 2820Andersen Basement Sash White Color Single Pane Glass Size 2820 Works with Pre-finished Wood Basement/Utility windows manufactured from 1934 to 2004

Andersen 38310 Lower Sash with White Exterior and Natural Pine Interior with Low-E4 Glass Unit Number_244DH2830 Fits windows with a (lowerAndersen 38310 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