Andersen 100 Series Single Hung Sash Balancer Number 2640 Category_Sash Balances Andersen TW38510 (Upper Sash) White

Andersen TW38510 (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 3432 Narroline Double Hung Upper Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

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This sash has an unobstructed glass size of 25 inches wide by 13 15/16 inches high

Andersen CN3 / AN3 Removable Interior Grille Works with 400 Series Casement (CN3) or Awning (AN3) windows manufactured from 1966 to Present

Andersen 100 Series Single Hung Sash Balancer Number 2640 Category_Sash Balances Andersen TW38510 (Upper Sash) WhiteAndersen 100 Series Sash Balance Number 2640 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