Help identifying parts

A handy person from Summerville, SC says:
26-7 I have attached multiple photos. I believe I have a t-lock balance system. What length do I need. The part is marked 26 but measures 27".

Thumbnail of the uploaded file named 16179217876561368450681340568662.jpg
Thumbnail of the uploaded file named 16179218453622856499878671020170.jpg
Thumbnail of the uploaded file named 16179218831102176853078444428073.jpg
Thumbnail of the uploaded file named 1617922042304516255927030279568.jpg
Profile picture of Tom
Tom from SWISCO responded:

I think you have an older model of our S795-27, one that uses an older and outdated rating system. I recommend weighing your sash on a scale to confirm which S795-27 stamp option will work best for you.

I also recommend purchasing our 15-195B open cam shoe separately, since this appears to match your original. You can swap it out once you get them, it's very easy. The video below shows you how.

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 856-317-6263 or at help@swisco.com.