Andersen 100 Series Single Hung Sash Balancer Number 3250 Category_Primed Wood (1959-1981) Andersen TW20210 (Lower Sash) Terratone

Andersen TW20210 (Lower Sash) Terratone Exterior and Natural Pine 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

The first one or two digits identify the approximate length and the second two digits identify a weight range

Andersen Perma-Shield Bay and Bow Window 9 ft

From outside of your home and looking at the window the hinge will be located on the right side at the top of the window

Andersen TW3452 (Lower Sash) Terratone Exterior and Natural Pine 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 100 Series Single Hung Sash Balancer Number 3250 Category_Primed Wood (1959-1981) Andersen TW20210 (Lower Sash) TerratoneAndersen 100 Series Sash Balance Number 3250 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