Andersen TW21046 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Unit Number_244GW3030 This screen measures 31-7/8" wide

This screen measures 31-7/8" wide by 66-27/32" high

Andersen TW21062 (Upper 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

Size 2780 - Screen dimensions are 27 3/4 inches wide by 93 1/2 inches high

Andersen 531 Narroline Sash Balancer

Andersen TW21046 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Unit Number_244GW3030 This screen measures 31-7/8" wideAndersen TW21046 (Lower Sash) Terratone 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, 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.