Sash Balance for Andersen windows

A home owner from PITTSBURGH says:
I have more than 20 Double-Hung Windows in my building and I need to change so many of the Sash Balances,the problem I can not find the exact same Sash Balances. I have this number on one of the part please help me to find the right balance I need
A customer submitted photo of a sash balance.
Profile picture of Donna
Donna from SWISCO responded:
Thank you for the picture! Please take a look at our 24-1231 Andersen sash balance, which can be used to replace balance boxes with the 1231 stamp.

Also be sure to check out out video tutorial on how to install an Andersen sash balance!

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