Andersen 100 Series Single Hung Sash Balancer Number 1250 Unit Number_C5 A right hand hinge is

A right hand hinge is pictured

Also note that this grille will fit the upper sash of a 3856 cottage style Narroline window

Andersen TW3832 (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 TW2456E (Upper Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

This sash has a unobstructed glass size of 26 5/8 inches wide by 10 1/4 inches high

Andersen 100 Series Single Hung Sash Balancer Number 1250 Unit Number_C5 A right hand hinge isAndersen 100 Series Sash Balance Number 1250 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