Andersen TW30310 (Lower Sash) Forest Green Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Color:Pine Interior / Forest Green Exterior This screen measures 29-7/8" wide

This screen measures 29-7/8" wide by 34-27/32" high

This sash has an unobstructed glass size of 31 inches wide by 13 15/16 inches high

This screen measures 27-7/8" wide by 58-27/32" high

Andersen Basement Sash Weatherstrip Size 2820 SandtoneAndersen Basement Sash Weatherstrip Size 2820 Sandtone Work with Fibrex Basement/Utitily Windows manufactured from 2004 to 2009

Andersen TW30310 (Lower Sash) Forest Green Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Color:Pine Interior / Forest Green Exterior This screen measures 29-7/8" wideAndersen TW30310 (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, 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