Andersen TW1856E (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Unit Number_AN25 Andersen TW21052 (Lower Sash) White

Andersen TW21052 (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

Andersen TW28210 (Upper 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

Used on 5' 4" wide by 6' 8" high patio door with visible glass size of 20-7/8" wide by 63-1/2" tall

This sash has an unobstructed glass size of 31 inches wide by 27 15/16 inches high

Works with 200 Series Tilt-Wash Double-Hung Windows manufactured from 2000 to Present

Andersen TW1856E (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Unit Number_AN25 Andersen TW21052 (Lower Sash) WhiteAndersen TW1856E (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight 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