Andersen 100 Series Single Hung Sash Balancer Number 1850 Category_400 Series (1991-Present) Andersen TW34510 (Lower Sash) White

Andersen TW34510 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass - No Grille Grommets This Sash has no grille grommets

Andersen PD30611 Patio Door Screen - Universal Handing - Available in White

This screen measures 34-9/16" wide by 34-11/32" high

Weatherstrip may be applied using vinyl-to-vinyl adhesive part number 1357007

Andersen W30 Primed Casement Sash with Dual Pane Glass

Andersen 100 Series Single Hung Sash Balancer Number 1850 Category_400 Series (1991-Present) Andersen TW34510 (Lower Sash) WhiteAndersen 100 Series Sash Balance Number 1850 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