sash balances

A contractor from Maryland says:
I can't find this part can you help me ?I can read this information Andersen Corp BL23 10R 10-85
Thumbnail of the uploaded file named webcam-8/1/2019, 3:24:39 PM.png
Profile picture of Paul
Paul from SWISCO responded:

The replacements for your Andersen Narroline window should be the 24-11R (right side looking from the outside in) and the 24-11L ( left side looking from outside in). Look over  both parts and let us know if you have any further questions.

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.