Window balance

A quick learner from New Jersey says:
I have Simonton Windows. I number on the window is1307111154. The balances on both sides are not working. I'm looking to order replacement pieces.
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Tom from SWISCO responded:

Thanks for reaching out to us. What you're showing here is the pivot shoe. We sell a ton of different parts that might work, though nothing identical to this. My top pick would be the 15-228.

This is compatible with a few different coil springs, but the main pairing is the 1/2" thick Series 160. I can't see your old spring so I don't know if this would be a good match, but the Series 160 is at least a good place to start. Look these parts over and see what you think!

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