Andersen TW3856E (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:White Interior / White Exterior Pressure fits into a kerf

Pressure fits into a kerf in the upper sash

This sash has an unobstructed glass size of 13-1/2" wide by 22-11/16" High

Andersen TW2056E (Lower Sash) White Exterior and White 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

This unit takes the place of a screen measuring 39-7/8" wide by 58-27-32" high

Andersen TW3856E (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:White Interior / White Exterior Pressure fits into a kerfAndersen TW3856E (Lower Sash) White Exterior and White 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 holes.