Confine coil balance parts needed to fully replace both sides

Question

Hello, both of my coil balances are snapped on this window so trying to replace them. Figure it's easier to replace the whole assumebly including the shoes, but struggling to find the right parts.

i can see a 35" P on the coil but I think the weight has rubbed off. Any suggestions for finding the right parts to fully replace the coils on both sides? Thank you

Lauren · Accepted Answer

Hello, thank you for posting,

To further review, are you able to provide additional images where we can see the pivot shoe that the coil spring attaches to? Please also measure the coil thickness to determine if it a 1/2" or 3/8" thick.

Since the weighted number has worn off, we will need to know the weight of the window sash. The sash will need to be removed and placed on a bathroom scale.

From there we can determine the correct series for your repair. Thank you!