Andersen 2852 Upper Sash with Sandtone Exterior and Natural Pine Interior with Low-E4 Glass Unit Number_5468 High-Performance Low-E4 tempered glass provides

High-Performance Low-E4 tempered glass provides outstanding insulating performance in both heating and cooling climates

This sash has an unobstructed glass size of 31 inches wide by 33 15/16 inches high

This sash has a visible glass size of 24 7/16 inches wide by 33 15/16 inches high

3/8" deep spline

Andersen 244DH2450 200 Series Double Hung Lower Sash with White Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen 2852 Upper Sash with Sandtone Exterior and Natural Pine Interior with Low-E4 Glass Unit Number_5468 High-Performance Low-E4 tempered glass providesAndersen 2852 Narroline Double Hung Upper Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a Sandtone 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