Andersen 100 Series Single Hung Sash Balancer Number 3030 Unit Number_A4 Andersen 34310 Conversion Kit for

Andersen 34310 Conversion Kit for Narroline Windows - White Exterior / White InteriorThis kit fits an Andersen Narroline window with a visible glass size (lower sash) of 36 7/16 inches wide by 19 15/16 inches high

Andersen 244DH2856 200 Series Double Hung Upper Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass and Finelight Grilles

This unit takes the place of a screen measuring 29-7/8" wide by 50-27-32" high

Newer style screens have 3 screen latches (one on each side and one on top)

Andersen 100 Series Single Hung Sash Balancer Number 3030 Unit Number_A4 Andersen 34310 Conversion Kit forAndersen 100 Series Sash Balance Number 3030 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