Andersen 2442 Upper Sash with White Exterior and White Interior with Low-E4 Glass Unit Number_CW3 Andersen TW1842 (Lower Sash) White

Andersen TW1842 (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 TW34510 (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 TW30210 (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 WX4 (77) Primed Casement Sash with Dual Pane Glass

Screen measures 55-13/32" wide by 31-31/32" high

Andersen 2442 Upper Sash with White Exterior and White Interior with Low-E4 Glass Unit Number_CW3 Andersen TW1842 (Lower Sash) WhiteAndersen 2442 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