Andersen 2646 Removable Interior Grille - Prairie Grille Pattern Unit Number_34410 Low E4 Glass is a

Low E4 Glass is a high performing glass that improves energy efficiency over standard dual pane glass

(Andersen CN Size Width)

Andersen TW26510 (Upper 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

This screen measures 21-5/16" wide by 73-5/16" high

Screen measures 24-15/16" wide by 31-15/32" high

Andersen 2646 Removable Interior Grille - Prairie Grille Pattern Unit Number_34410 Low E4 Glass is aAndersen 2646 Removable Interior Wood Grille Works with 400 Series Tilt Wash double hung windows manufactured from 1992 to Present. Use grilles with rounded plungers for windows manufactured from 1992 to May 2010. Use grilles with chisel plungers for windows manufactured from May 2010 to present. Colonial grilles are available with rounded or chisel plungers. Prairie grilles are only available with chisel plungers. Exterior color available in white,