Andersen TW2046 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun Glass - No Grille Grommets Unit Number_AR4 This sash has an unobstructed

This sash has an unobstructed glass size of 19 inches wide by 31 15/16 inches high

This screen measures 19-7/8" wide by 74-27/32" high

Andersen TW21056E (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 unit takes the place of a screen measuring 27-7/8" wide by 34-27-32" high

This sash has an visible glass size that measures 67-1/16" wide by 19-3/4" high

Andersen TW2046 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun Glass - No Grille Grommets Unit Number_AR4 This sash has an unobstructedAndersen TW2046 (Lower Sash) White 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 25%