Andersen 100 Series Single Hung Sash Balancer Number 3670 Unit Number_3076 This kit fits a window

This kit fits a window with a visible glass size (lower sash) of 36-7/16" wide by 27-15/16" high

Andersen 3462 Narroline Double Hung Lower Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW510 (Right) Side Jamb Liner - White Color

Fits 6' 11" high Frenchwood Hinged Patio Doors with a visible glass height of 66-3/8"

Andersen TW3856E (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

Andersen 100 Series Single Hung Sash Balancer Number 3670 Unit Number_3076 This kit fits a windowAndersen 100 Series Sash Balance Number 3670 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