Andersen Sash Balance, BP7 12#27

Question

I need to replace the sash balance in a window - the cords broke. The old sash balance has the following numbers on it: BP7 12#27. Can you tell me which part I need?

Thanks,
John S

Casey · Accepted Answer

Hi John,
The needed replacement balance is SWISCO product number 24-1231, Andersen Sash Balance.