Andersen 20310 Upper Sash with Terratone Exterior and Natural Pine Interior with Low-E4 Glass Unit Number_CN2 Works with Perma-Shield Narroline Double-Hung

Works with Perma-Shield Narroline Double-Hung windows manufactured from 1968 to 2011

Andersen TW21032 (Lower Sash) Terratone 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 TW20310 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen DH2836 Combination Storm and Screen Unit - White Color

This sash has an unobstructed glass size of 29-1/2" wide by 31-11/16" High

Andersen 20310 Upper Sash with Terratone Exterior and Natural Pine Interior with Low-E4 Glass Unit Number_CN2 Works with Perma-Shield Narroline Double-HungAndersen 20310 Narroline Double Hung Upper Sash Terratone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a Terratone 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