Andersen 100 Series Single Hung Sash Balancer Number 3440 Unit Number_3432 Andersen 28310 Narroline Double Hung

Andersen 28310 Narroline Double Hung Lower Sash Terratone Exterior with Terratone Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW24510 (Upper Sash) White Exterior and Natural Pine 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

Screen measures 17-1/16" wide by 31-15/32" high

Andersen Albany Style - Two Panel - Gliding Door Exterior Hardware Set - Stone This is a half kit for the exterior of the door

Works with Perma-Shield Narroline Double-Hung windows manufactured from 1968 to 2011

Andersen 100 Series Single Hung Sash Balancer Number 3440 Unit Number_3432 Andersen 28310 Narroline Double HungAndersen 100 Series Sash Balance Number 3440 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