Anderson sash balances

A home owner from Massachusetts says:
Hello, I have one older Anderson window that needs both sash balances replaced. One sash has the markings 11600R-2 and B01 14#27 1-86. The other sash balance has the markings 11600-17 and B02 14#27 4-86. Can you please let me know if you have these in stock, what the price is and when they could be shipped.
Thank you,
Thumbnail of the uploaded file named 14#27
Thumbnail of the uploaded file named IMG_4884.JPG
Profile picture of Casey
Casey from SWISCO responded:

Hi Dave,

Take a look at our 24-1427 Andersen sash balance that can replace the stamp numbers you've provided. Pricing and delivery options can be viewed on our website. Thanks for posting!

How to replace an Andersen Window Balance
How to replace an Andersen Window Balance
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 4-7 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