Andersen 100 Series Single Hung Sash Balancer Number 3320 Unit Number_2442 The upper leaf and lower

The upper leaf and lower leaf

Andersen A5 Awning TruScene Screen - Stone Color

Andersen TW3452 (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

This unit takes the place of a screen measuring 33-7/8" wide by 42-27-32" high

Andersen 16L (14SL) Narroline Sash Balancer - Left Side

Andersen 100 Series Single Hung Sash Balancer Number 3320 Unit Number_2442 The upper leaf and lowerAndersen 100 Series Sash Balance Number 3320 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