Andersen 20310 Upper Sash with White Exterior and Natural Pine Interior with Dual-Pane 3/8 Glass Category_Operator Handles This sash has an unobstructed

This sash has an unobstructed glass size of 25-1/2" wide by 28-11/16" High

Andersen 30210 Conversion Kit for Narroline Windows - White Exterior / White InteriorThis kit fits an Andersen Narroline window with a visible glass size (lower sash) of 32 7/16 inches wide by 13 15/16 inches high

Andersen 2656C Double-Hung Full Screen

Glass stays cleaner

Andersen 20310 Upper Sash with White Exterior and Natural Pine Interior with Dual-Pane 3/8 Glass Category_Operator Handles This sash has an unobstructedAndersen 20310 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 Dual Pane 3 8 Glass. 3 8 dual pane glass offers standard thermal performance with great visibility. This sash features a patented Flexacron finish. This three step process ensures the best protection against weather and scratches.