window balances

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Professional from louisville ky.

Sep 18, 2015 11:54 am

I have a dual coil balance that is stamped 640, can you help?

4 Replies

Paul from SWISCO

Sep 18, 2015 2:20 pm

It could be our S190-640 coil spring. However, if you would like to confirm, show us a couple pictures of the pivot shoe and spring and we can work from there.

Professional from louisville ky.

Sep 21, 2015 3:20 pm

Thank you for responding, I will send photos.....

User submitted a photo of a window balance.

Tom from SWISCO

Sep 28, 2015 9:24 am

Great, thank you for the new picture. Start by looking at our 15-180 picot shoe, as well as our S190-640 coil spring, 15-181 detent clip, and 15-182 bushing. Keep in mind that you only need to replace what's damaged; you can reuse the other parts.