Andersen 1846 Upper Sash with White Exterior and White Interior with Low-E4 Glass Color:White Interior / White Exterior Andersen TW2656C (Lower Sash) White

Andersen TW2656C (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 TW20210 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen 1862 Conversion Kit for Narroline Windows - White Exterior / White InteriorThis kit fits an Andersen Narroline window with a visible glass size (lower sash) of 16 7/16 inches wide by 33 15/16 inches high

This sash has an unobstructed glass size of 27 inches wide by 35 15/16 inches high

Andersen 1846 Upper Sash with White Exterior and White Interior with Low-E4 Glass Color:White Interior / White Exterior Andersen TW2656C (Lower Sash) WhiteAndersen 1846 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