Andersen 30310 Upper Sash with White Exterior and White Interior with Low-E4 Tempered Glass Unit Number_29611 Andersen TW26410 (Lower Sash) Forest

Andersen TW26410 (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 CXW35 Casement Sash - High-Performance Low-E4 Glass - Terratone ColorWorks with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen TW28210 (Upper Sash) Sandtone 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

Works with Perma-Shield Casement Windows manufactured 1979 to 1995

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

Andersen 30310 Upper Sash with White Exterior and White Interior with Low-E4 Tempered Glass Unit Number_29611 Andersen TW26410 (Lower Sash) ForestAndersen 30310 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 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