Andersen TW24310 (Lower Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:Pine Interior / Sandtone Exterior This sash has an visible

This sash has an visible glass size that measures 31-1/8" wide by 12-5/8" high

This sash has an unobstructed glass size of 27 inches wide by 19 15/16 inches high

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

This screen measures 23-7/8" wide by 54-27/32" high

This screen measures 25-5/32" wide by 57-3/8" high

Andersen TW24310 (Lower Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:Pine Interior / Sandtone Exterior This sash has an visibleAndersen TW24310 (Lower Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Tempered 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