Andersen 100 Series Single Hung Sash Balancer Number 1450 Unit Number_21056E Andersen 2846 Conversion Kit for

Andersen 2846 Conversion Kit for Narroline Windows - White Exterior / White InteriorThis kit fits an Andersen Narroline window with a visible glass size (lower sash) of 28 7/16 inches wide by 23 15/16 inches high

Left hand sash lock shown in photo in open position

This screen measures 29-1/8" wide by 58-1/32" high

Andersen 244GW5050 - 200 Series Gliding Window (Stationary) Sash - Sandtone Color - Low-E Glass

Andersen DH3446 Combination Storm and Screen Unit - Terratone Color

Andersen 100 Series Single Hung Sash Balancer Number 1450 Unit Number_21056E Andersen 2846 Conversion Kit forAndersen 100 Series Sash Balance Number 1450 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