Andersen TW3456C (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Color:Pine Interior / White Exterior Replaces 1976 series operator A21-7092D

Replaces 1976 series operator A21-7092D

Fits on the bottom rail of the Flexivent sash and provides a seal between the sash and the sill

Tempered Glass - safety glass designed to shatter without sharp edges

Awning Windows require a left side and right side sash lock keeper

This screen measures 31-7/8" wide by 50-27/32" high

Andersen TW3456C (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Color:Pine Interior / White Exterior Replaces 1976 series operator A21-7092DAndersen TW3456C (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight 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