Window balancing springs block and tackle

Thanks for posting! There is a good chance we can provide you with the balances you need but I'll need to see a photo of them to identify the correct replacement. The stamp from the balance only tells us the weight range the channel should be able to support; however, it cannot identify the exact balance.

I'll need to see the top and bottom attachments on the balance as well as any that could possibly be left behind in the window.

Please don't hesitate to reach out with any questions you might have in the meantime.