Andersen Balance id

Question

I am trying to find a replacement anderson sash balance and am not sure of replacement sash numbers. markings are 627-1, 11600-17, and 600A-3. box measures 6-3/8" X 3" and is for a double hung window with glass size 20-7/16" X 24-1/16". thanks, dave

Tom · Accepted Answer

I believe the key stamp here is "627." Is that perhaps displayed more prominently? If so, I recommend our 24-637 Andersen sash balance.