Andersen TW2856E (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Sun Glass - No Grille Grommets Glass Option_High Performance Low-E4 Sun Tempered Glass Andersen TW2452 (Upper Sash) Terratone

Andersen TW2452 (Upper 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

Andersen TW20510 (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

Andersen TW2652 (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

This sash has an unobstructed glass size of 31 inches wide by 21 15/16 inches high

Andersen TW2856E (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Sun Glass - No Grille Grommets Glass Option_High Performance Low-E4 Sun Tempered Glass Andersen TW2452 (Upper Sash) TerratoneAndersen TW2856E (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Sun Glass No Grille Grommets This Sash has no grille grommets, any interior grilles for this window will need to have the chisel style plungers. This sash has new High Performance Low E4 glass and replaces previous versions of Low E glass. High Performance Low E4 sun glass provides outstanding thermal control in southern climates. Low E4 glass showed up to