Andersen 2442 Upper Sash with White Exterior and White Interior with Low-E4 Glass Unit Number_CW3 This sash has an unobstructed

This sash has an unobstructed glass size of 19 inches wide by 31 15/16 inches high

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

This screen measures 35-7/8" wide by 62-27/32" high

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

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 This sash has an unobstructedAndersen 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