Balance Replacement

A handy person from North Carolina says:
October 13, 2023


Double hung window is approximately 41" x 32"

Balance is marked - 2000 BS

Balance is 20"L x 9/16W x 1/2" Deep

Attachment screw center is 1/4" from top

Tab is 5/8"L x 5/16"W x 3/32" Thick
Thumbnail of the uploaded file named 20231013_092822.jpg
Thumbnail of the uploaded file named 20231013_100947.jpg
Thumbnail of the uploaded file named 20231013_092721.jpg
Thumbnail of the uploaded file named 20231013_092751.jpg
Thumbnail of the uploaded file named 20231013_092743.jpg
Profile picture of Casey
Casey from SWISCO responded:
October 13, 2023

Hello,

Your photos resemble the S770-20 channel balance. You'll also need to weigh your sash to determine which strength option you'll need since your balance stamp does not correspond to ours. There is a chart on the product page that explains how to choose your option based on the sash weight. Thank you and let us know if you have any other questions or concerns.

Close up view of the Series 770 balance top.
Close up view of the Series 770 balance top.

Close up view of the Series 770 balance bottom.
Close up view of the Series 770 balance bottom.
20" Series 770 Balance
20" Series 770 Balance
S770-20
$12.00
How to replace a tilt-window channel balance.
How to replace a tilt-window channel balance.
VIDEO
WATCH >
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.