Window Balance

A handy person from Doylestown, PA says:
May 7, 2019
I know I need the 30" Series 765 balance however which sash weight range would I need based on the attached photo?
Regards - Chris
Thumbnail of the uploaded file named IMG_2857.JPG
Profile picture of Bob
Bob from SWISCO responded:
May 8, 2019

Hi Chris. I'm not entirely certain, as this stamp code isn't appearing in our records. This happens from time to time--a balance's stamp code is from an older rating system that we no longer use. The best thing to do would be to weigh your window sash. You can then match that exact weight with one of the weight ranges listed alongside each stamp option on the product page. Let us know if you have any questions.
30" Series 765 Balance
30" Series 765 Balance
S765-30
$14.51
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.