Andersen TW2456E (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:White Interior / White Exterior Andersen M749 Sash Balancer with

Andersen M749 Sash Balancer with Screws

Fits windows with a (lower sash) visible glass width of 32-7/16"

This sash has an unobstructed glass size that measures 19-3/4" wide by 23-9/16" high

Fits windows with a visible glass width of 31-1/8" and 36"

This sash is not routed on the bottom rail

Andersen TW2456E (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:White Interior / White Exterior Andersen M749 Sash Balancer withAndersen TW2456E (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.