Andersen TW3852 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:Pine Interior / White Exterior The length of the arm

The length of the arm from the rivet to the elbow or bend is 5-1/2"

Note: The #7073A operator also replaces these (discontinued) Roto Gear Operator models #2320 and #2420 manufactured 1936 to 1960

This Sash is also used as the 2056C Upper Sash

This A55 conversion kit fits units with a visible glass width of 60"

This sash has an unobstructed glass size of 13-1/2" wide by 31-11/16" High

Andersen TW3852 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Color:Pine Interior / White Exterior The length of the armAndersen TW3852 (Lower Sash) White 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