Part says 11600-17

A handy person from Minneapolis mn says:
I have narrowline windows by Andersen however I can't identify what model rebate certain I need.
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
The key stamp is in the third picture, though it is very faded. I think it might read 13#31. Can you confirm? If it does, I recommend our 24-1331.
How to replace an Andersen Window Balance
How to replace an Andersen Window Balance
Andersen’s Narroline Sash Balances
Andersen’s Narroline Sash Balances
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