Channel balance block and tackle

A quick learner from Deland FL says:
Windows are approximately 26lbs each. Only identifier is 28D. Windows from 2006. Metal channel .5"×29".
Thumbnail of the uploaded file named 20210112_150130.jpg
Thumbnail of the uploaded file named 20210112_150055.jpg
Thumbnail of the uploaded file named 20210112_145957.jpg
Thumbnail of the uploaded file named 20210112_145948.jpg
Thumbnail of the uploaded file named 20210112_145934.jpg
Profile picture of Bob
Bob from SWISCO responded:

Check out our S380-29 . I believe this is the channel balance you need. Look it over and see if you agree. For a new stamp option, choose 2840.

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 help@swisco.com.