I have an Anderson Narrowline window that needs new balances. The number stamped on the balance is 11600-17. There is also a set of number stamped across the narrow end, 931 BR39 699. I will need both right and left.
Thank you.
What balances do I need?

Home Owner from Iron Mountain, MI
Apr 16, 2013 12:14 pm
4 Replies

Paul from SWISCO
Apr 16, 2013 3:25 pm


Thanks for posting! I think you might want to check out our 24-939 Andersen Sash Balance. This can replace balance boxes with the stamp 931.

Quick Learner from Maryland
Apr 20, 2013 12:46 pm
I have a similar question but different numbers. My Anderson Sash
11600-17
S4 10#31 8-87 along the bottom
11600-17
S4 10#31 8-87 along the bottom

Tom from SWISCO
Apr 22, 2013 9:58 am


Good morning! For you, I recommend our 24-1033. This can replace balance boxes marked with 10#31.
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