Andersen 2046 Upper Sash with White Exterior and Natural Pine Interior with Low-E4 Glass Color:Pine Interior / White Exterior Andersen TW210410 (Upper Sash) White

Andersen TW210410 (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 TW2452 (Upper Sash) White Exterior and White Interior High Performance LowE4 Sun Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen 3846 Narroline Double Hung Upper Sash Sandtone Exterior with Sandtone Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW21056C (Lower Sash) White Exterior and Natural Pine Interior HighPerformane LowE4 Finelight Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen M956 Sash Balancer with Screws

Andersen 2046 Upper Sash with White Exterior and Natural Pine Interior with Low-E4 Glass Color:Pine Interior / White Exterior Andersen TW210410 (Upper Sash) WhiteAndersen 2046 Narroline Double Hung Upper Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a White 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 Flexacron