Ribbed Balance with a T-lock shoe

A contractor from Indiapolis IN says:
Really need your help asap!!!! Thank you 28C and 34B I have a pat# 4610108 for guide
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting. I think we can help, yes. However, this balance may need to be custom made. Before we begin, can you show me what each balance has attached at the top? I want to see if it's a hook or screw tab. Can you also give me the width of each balance? They appear to be different sizes. Do they both use the same shoe?
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)