
Polybau balance replacement

Quick Learner from Whittier, California
Jun 5, 2013 12:51 am
A balance broke on a bathroom window, we had all polybau windows installed 10 yrs ago this is our first problem & polybau is out of business. Looks like the manufacturer is prima products inc can't find them either. It's a single hung window, balance patent #5697188 measures 2 1/2" long & 1/2" width. Hoping you can help.

3 Replies

Tom from SWISCO
Jun 6, 2013 2:10 pm


We may be able to help. How about our 15-213? Could this be a possible match? Carefully compare it to your own hardware and let me know what you think.

Quick Learner from Whittier
Jun 7, 2013 2:17 pm
That looks exactly like it, I will re-measure our part & compare hopefully this is it. Thank you so much.
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