Andersen 100 Series Single Hung Sash Balancer Number 2310 Unit Number_3456C (2) 6 x 5/8" screws

(2) 6 x 5/8" screws

Screen measures 44" wide by 27-9/16" high

This grille fits a window sash with a visible glass size of 35" wide by 25 15/16" high

This sash has an unobstructed glass size of 27 inches wide by 15 15/16 inches high

Andersen TW3842 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Sun Glass - No Grille Grommets This Sash has no grille grommets

Andersen 100 Series Single Hung Sash Balancer Number 2310 Unit Number_3456C (2) 6 x 5/8" screwsAndersen 100 Series Sash Balance Number 2310 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