Andersen TW21042 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Color:Pine Interior / Sandtone Exterior Visible glass dimensions are 19-11/16"

Visible glass dimensions are 19-11/16" wide by 53-1/2" high

Andersen Basement New Style Hinge- Right Hand 2004 - 2009Andersen Basement New Style Hinge- Right Hand 2004 - 2009 Work with Fibrex Basement/Utitily Windows manufactured from 2004 to 2009

Note: This screen is for a window in which both sash are equal size

Andersen 3452 Narroline Double Hung Lower Sash Sandtone Exterior with Sandtone Interior Works with Andersen Narroline Double Hung 1968 to 2012

This sash has an unobstructed glass size that measures 16-1/8" wide by 31-1/8" high

Andersen TW21042 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Color:Pine Interior / Sandtone Exterior Visible glass dimensions are 19-11/16"Andersen TW21042 (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, 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.