Replacement constant force balance

Question

I have a Double hung window and the coil broke in half in the Balance.I would like do get 2 new ones so i weighed the window which weighs 14 pounds so what Replacement constant force balance do i need the one that came out is only a single coil with no markings  THANK you.

Tom · Accepted Answer

There are many possibilities. I note you were looking at our Series 140 coil balance. Is this a match for what you have now? If so, I'd recommend our S140-7. Two of these will carry 13 through 14.99 pounds.