I would like to see if you have parts for weathercraft Windows, I have constant force sprig/balances. The connecting end has a # 5 on it.the sash size is approximately 25"x25". See attachment. Thanks for your help Frank
Tom from SWISCO responded:
March 29, 2017
I believe you can use our 15-141 pivot shoe and Series 150 spring to replace your hardware. Look them over and see what you think.