Sash Balance Replacement fo Anderson Window

A handy person from Philadelphia, PA says:
All the info is stamped on the part. I am looking for a replacement part for the sash Balance of a 1980's Anderson window.
andersen balance
Profile picture of Casey
Casey from SWISCO responded:
Thanks for posting. Based on your stamp of "9#31," we recommend our 24-939 Andersen sash balance.
A home owner from Philadelphia, PA says:
Hi Donna,

Thank you for your answer. I have ordered the Anderson sash balance and once I have installed them I will let you know how well they work.

Best,
Chris
How to replace an Andersen Window Balance
How to replace an Andersen Window Balance
VIDEO
WATCH >
Andersen's Narroline Sash Balances
Andersen's Narroline Sash Balances
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.