Andersen 100 Series Single Hung Sash Balancer Number 2580 Unit Number_G33 Weatherstrip dimension is 92-21/32"

Weatherstrip dimension is 92-21/32"

Andersen C6 Casement Sash - High-Performance Low-E4 TEMPERED Glass - White Color

Andersen TW20210 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass - No Grille Grommets This Sash has no grille grommets

Andersen 2 13/32" Strike Plate Extender with Screws - White Color

Andersen 100 Series Single Hung Sash Balancer Number 2580 Unit Number_G33 Weatherstrip dimension is 92-21/32"Andersen 100 Series Sash Balance Number 2580 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