Andersen 100 Series Single Hung Sash Balancer Number 1865 Category_Operator Covers Works with Perma-Shield Casement and

Works with Perma-Shield Casement and Awning Windows manufactured from 1974 to 1979

Works with Perma-Shield Awning Windows manufactured from 1966 to Present

Andersen G33 400 Series Gliding Window (Active Sash) in Terratone

This unit takes the place of a screen measuring 19-7/8" wide by 62-27-32" high

Andersen 100 Series Single Hung Sash Balancer Number 1865 Category_Operator Covers Works with Perma-Shield Casement andAndersen 100 Series Sash Balance Number 1865 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