Andersen 100 Series Single Hung Sash Balancer Number 1960 Category_22 3\4 inches Andersen TW510 (Left) Side Jamb

Andersen TW510 (Left) Side Jamb Liner - Gray Color

This sash has an visible glass size that measures 67-1/16" wide by 12-5/8" high

Andersen CW45 Casement Sash - High-Performance Low-E4 Glass - White Color

Andersen TW3062 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass - No Grille Grommets This Sash has no grille grommets

Andersen TW3452 (Lower Sash) White Exterior and White Interior High Performance LowE4 Sun 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 1960 Category_22 3\4 inches Andersen TW510 (Left) Side JambAndersen 100 Series Sash Balance Number 1960 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