Spring coil
We should be able to supply a new coil for you, but I don't know what you have. Can you tell me how thick the spring is? Can you also show me a clear photo of the pivot shoe without obstruction? That will tell me for sure what part you need to repair your window.
Thanks. Your pivot shoe looks like our 15-199, which is designed to be compatible with a couple different springs; one of them is the 1/2" thick Series 160. This may be just what you need.
All orders can be placed directly on our site at your convenience. If your top springs are damaged, then you should replace them.
I would assume it's the Series 160, since it's in the same balance system. Do you have reason to believe it's different?