Andersen 100 Series Single Hung Sash Balancer Number 2440 Unit Number_33611 Andersen TW30310 (Lower Sash) White

Andersen TW30310 (Lower Sash) White Exterior and White Interior High Performance LowE4 Sun Glass - No Grille Grommets This Sash has no grille grommets

Andersen TW28410 (Lower 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

Andersen Basement Sash Weatherstrip Size 2817 WhiteAndersen Basement Sash Weatherstrip Size 2817 White Work with Fibrex Basement/Utitily Windows manufactured from 2004 to 2009

Andersen TW1862 (Lower Sash) Sandtone 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 24410 Removable Interior Wood Grille Works with 400 Series Tilt-Wash double-hung windows manufactured from 1992 to Present

Andersen 100 Series Single Hung Sash Balancer Number 2440 Unit Number_33611 Andersen TW30310 (Lower Sash) WhiteAndersen 100 Series Sash Balance Number 2440 Works with Andersen 100 Series Single Hung Fibrex windows manufactured from 2008 to present. Every balancer has the number stamped on the edge please see in image gallery. We highly recommend replacing both balancers even if only one is not operating properly. These balancers allow free and easy vertical movement of the lower active single hung sash. To visibly see the balancer you need to remove the lower