Andersen TW1856C (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Color:White Interior / White Exterior This sash has a visible

This sash has a visible glass size of 28 7/16 inches wide by 23 15/16 inches high

This sash has an unobstructed glass size of 31 inches wide by 21 15/16 inches high

Andersen TW20210 (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 Basement Sash White Color Low-E Glass Size 2820Andersen Basement Sash White Color Low-E Glass Size 2820 Work with Fibrex Basement/Utitily Windows manufactured from 2004 to 2009

Andersen M640 Sash Balancer with Screws

Andersen TW1856C (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Color:White Interior / White Exterior This sash has a visibleAndersen TW1856C (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt Wash Double Hung Windows manufactured from 1992 to May 24, 2010. This sash has grille grommets in the sash. These plastic grommets are visible on the inside of the sash and can be punched out to accept grilles. This sash uses older style grilles with round end plungers that clip into the grommet holes. This sash