Andersen 100 Series Single Hung Sash Balancer Number 3150 Color / Finish_Sandtone|Terratone|White Andersen TW21036 (Upper Sash) Terratone

Andersen TW21036 (Upper Sash) Terratone 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 TW28210 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass - No Grille Grommets This Sash has no grille grommets

Andersen 210410 Double-Hung Full Screen

Andersen TW2062 (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

Andersen 2032 Narroline Double Hung Lower Sash Terratone Exterior with Terratone Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen 100 Series Single Hung Sash Balancer Number 3150 Color / Finish_Sandtone|Terratone|White Andersen TW21036 (Upper Sash) TerratoneAndersen 100 Series Sash Balance Number 3150 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