Andersen 2042 Lower Sash with White Exterior and White Interior with Low-E4 Tempered Glass Unit Number_CR4 Andersen TW1846 (Upper Sash) Forest

Andersen TW1846 (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

This sash has an unobstructed glass size of 19 inches wide by 29 15/16 inches high

Andersen TW2842 (Upper 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

Overall grille dimension is 39 7/16 inches wide by 63 7/16 inches high

Andersen TW210210 (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

Andersen 2042 Lower Sash with White Exterior and White Interior with Low-E4 Tempered Glass Unit Number_CR4 Andersen TW1846 (Upper Sash) ForestAndersen 2042 Narroline Double Hung Lower 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 Tempered 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