Andersen TW18310 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun Glass (1992 to May 2010) Unit Number_244DH2046 Size FWH27611 screen dimensions are

Size FWH27611 screen dimensions are 27 1/2 inches wide by 80 9/16 inches high

Length of the operator arm is 11"

This sash has an unobstructed glass size of 21-1/2" wide by 16-11/16" High

Used on 6' 0" wide by 6' 11" high patio door with visible glass size of 24-7/8" wide by 66-3/8" tall

Andersen TW18310 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun Glass (1992 to May 2010) Unit Number_244DH2046 Size FWH27611 screen dimensions areAndersen TW18310 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun 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.