Andersen 100 Series Single Hung Sash Balancer Number 3360 Unit Number_3852 Roto "X-Drive" Split Arm Operator

Roto "X-Drive" Split Arm Operator (Right Hand)

Andersen 2446 Narroline Double Hung Upper Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

This grille fits a window with a visible glass size of 31 9/16" wide by 55 1/16" high

Andersen TW2056C (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen FWG68/ND68 Screen Astragal with Hardware - Terratone Color

Andersen 100 Series Single Hung Sash Balancer Number 3360 Unit Number_3852 Roto "X-Drive" Split Arm OperatorAndersen 100 Series Sash Balance Number 3360 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