Andersen TW2452 (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass - No Grille Grommets Unit Number_244GW6046 Andersen TW2456E (Lower Sash) White

Andersen TW2456E (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Works with Perma-Shield Enhanced Awning Windows manufactured from 1995 to 1998

Andersen G54 Gliding Window Screen - White Color Works with Perma-Shield Gliding Windows manufactured from 1971 to 1992

Andersen TW2432 (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

Note: In 1977 this sash size was changed to a 3/4" larger width

Andersen TW2452 (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass - No Grille Grommets Unit Number_244GW6046 Andersen TW2456E (Lower Sash) WhiteAndersen TW2452 (Lower Sash) White Exterior and White Interior High Performance LowE4 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. Low E4 glass showed up to 25% in savings on cooling bills and 10% on heating bills over ordinary dual pane glass. Protects interior