Andersen 100 Series Single Hung Sash Balancer Number 3620 Color / Finish_White|Sandtone|Terratone|Forest Green Andersen TW34410 (Upper Sash) White

Andersen TW34410 (Upper Sash) White 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

Works with 400 Series Frenchwood In-Swing Patio Doors from 1988 to Present

Andersen Albany Style - Exterior Keyed Lock (Right Hand) with Keys - White Color

Dual pane glass offers standard thermal performance with great visibility

Andersen 100 Series Single Hung Sash Balancer Number 3620 Color / Finish_White|Sandtone|Terratone|Forest Green Andersen TW34410 (Upper Sash) WhiteAndersen 100 Series Sash Balance Number 3620 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