Andersen TW3052 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Color:Pine Interior / Terratone Exterior Has a baked-on enamel finish

Has a baked-on enamel finish and patented square corner joint construction that adds considerable strength to the frame

This sash has a visible glass measurement of 22-3/4" wide by 48-3/16" high

Andersen TW3056C (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Overall grille dimension is 39 7/16 inches wide by 63 7/16 inches high

Andersen TW3052 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Color:Pine Interior / Terratone Exterior Has a baked-on enamel finishAndersen TW3052 (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.