SWISCO - The Replacement Hardware Authority

broken bonneville window balance

A handy person from Vermont says:
Hello I have several Bonneville windows with broken sashes, and I am having trouble finding the replacement balances. It sounds like you may stock the item i am looking for
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
I think we can help, but I'm afraid I can't confirm based on the stamp alone. All that tells us is how strong the spring is. I recommend that you look at our Channel Balance Home Page and follow the steps in order to find the Series that best matches what you have.
A quick learner from Northern Vermont says:
I looked through your balance selection but did not see anything that matched the broken balance, in the pictures the locking terminal has been damaged with the metal part that the pivot cam locks into being pulled out it proper place, also apart of the broken pivot cam is in the slot in the locking terminal, thank you for your help.
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for the additional information. I recognize this balance. It was made by a company that went out of business, and is no longer made. That said, we should still be able to help. Consider our S795-31 channel balance with stamp of 31E for sashes weighing 29 through 33 pounds. I think you might be able to get this to work as a substitute. However, you would need to take out the 1-1/4" wide shoe that comes with it and replace it with our 1" wide 15-194. What do you think of this solution?
A quick learner from Vermont says:
Yes that solution sounds great, I look forward to ordering several balances with the alternative bottoms when I return from vacation. You have been a tremendous help and Swisco is a great cite for people who are looking for replacement Balances for bonneville Windows , thanks
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)