Andersen TW21062 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Color / Finish_Gray This sash has an unobstructed

This sash has an unobstructed glass size of 19 inches wide by 13 15/16 inches high

Andersen 2842 Conversion Kit for Narroline Windows - White Exterior / White InteriorThis kit fits an Andersen Narroline window with a visible glass size (lower sash) of 28 7/16 inches wide by 21 15/16 inches high

This sash has an visible glass size that measures 31-1/8" wide by 24" high

Andersen 244DH3456 200 Series Double Hung Upper Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen C3 Casement Sash - High-Performance Low-E4 Glass and Finelight Grilles - White Color

Andersen TW21062 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Color / Finish_Gray This sash has an unobstructedAndersen TW21062 (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