Window balance/ block and tackle

Home Owner from San Francisco
May 10, 2021 9:42 pm
I need to buy a replacement of the window balance. Do you have this available? Also do I need a rivet installation tool to attach the plastic parts at each end?
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2 Replies

Bob from SWISCO
May 12, 2021 10:31 am


Hello there. We can replace this balance, but it has to be custom made due to its unique spring strength. I just sent you an email with a custom link to order a pair. Let me know if you need a different amount. Note that the new balances come fully assembled out of the box with the top and bottom fittings attached, so no tool is needed.