Andersen 100 Series Single Hung Sash Balancer Number 3120 Unit Number_CN3 Andersen AR4 Awning Sash with

Andersen AR4 Awning Sash with Low-E4 Glass in Terratone Color Works with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen TW3042 (Lower Sash) Sandtone Exterior and Natural Pine 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 CW45 / AW45 Removable Interior Grille Works with 400 Series Casement or Awning windows manufactured from 1966 to Present

Andersen Newbury Style Lever Handle - Left Hand - Bright Brass Finish

Flexacron is a trademark of PPG Industries

Andersen 100 Series Single Hung Sash Balancer Number 3120 Unit Number_CN3 Andersen AR4 Awning Sash withAndersen 100 Series Sash Balance Number 3120 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