Andersen TW2456C (Lower Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Unit Number_1852 This screen measures 39-7/8" wide

This screen measures 39-7/8" wide by 50-27/32" high

This operator cover has no screw holes

This screen measures 33-5/32" wide by 54-3/8" high

This hinge mounts to the head (top) of the unit

This sash has an unobstructed glass size of 39 inches wide by 19 15/16 inches high

Andersen TW2456C (Lower Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Unit Number_1852 This screen measures 39-7/8" wideAndersen TW2456C (Lower Sash) Sandtone 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 holes.