Tom from SWISCO responded:
January 12, 2021
Sounds like you need new coil springs. Your pivot shoe resembles our 15-087, which is designed to work with our Series 180. Look these parts over and let me know what you think. |
Tom from SWISCO responded:
February 15, 2021
That part is the tilt latch, which does not influence whether the window stays up or not. The only thing that does is allow you to tile the window into the house for cleaning or removal. When it comes to keeping the window up, balances do 100% of the work. |