Andersen TW20510 (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass - No Grille Grommets Unit Number_244DH2449 This screen measures 39-7/8" wide

This screen measures 39-7/8" wide by 74-27/32" high

Andersen TW1852 (Lower 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

Balancers and sash hardware are not included

Andersen TW18210 (Lower 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 TW20510 (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass - No Grille Grommets Unit Number_244DH2449 This screen measures 39-7/8" wideAndersen TW20510 (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered 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 tempered glass provides outstanding insulating performance in both heating and cooling climates.