Andersen balance

Question

I'm looking for Andersen double hung window balances. stamp says R 21 931 8 88 . I'm looking for left and right balances.
Stamp says U 5 11L 12 88. Looking for left and right.
thank you

Jasmine · Accepted Answer

Hello,

Thanks for posting! The Andersen Balance stamped with the 931 can be replaced with the 24-939 Andersen Sash Balance. This can be used for balances stamped with a 927, 931, 937, or 939; for both right and left handed applications.

The balance stamped with the 11L will use the 24-11L. The right handed version of this balance is the 24-11R.

It is encouraged to replace both balances at once to prevent extra wear-and-tear on the new balances.