From spiral tilt vinyl windows probably from mid 1980's

A quick learner from Westminster, CO says:
This shoe measures 2 and maybe a 16th" by 1 and 3/16 or 1/4" by 9/16-5/8" thick. Spiral tilt vinyl windows probably from the mid 1980's.... What are your recommendations for replacement part? Thank you! Herb M.
Thumbnail of the uploaded file named image0.jpeg
Thumbnail of the uploaded file named IMG_8523.jpeg
Profile picture of Bob
Bob from SWISCO responded:

Thanks for posting. This looks an old Unique brand pivot shoe that was discontinued. Based on your dimensions, we think the 15-188 should work as a substitute. Please compare. Also, you might want to get a 75-006 Spiral Attachment tool, so you can reattach the spiral rod to the new shoe. Take a look and see what you think.

Alternate image for 15-118
Alternate image for 15-118

How to replace a tilt window spiral balance.
How to replace a tilt window spiral balance.
VIDEO
WATCH >
How to Remove a Pivot Shoe (Cutout Method)
How to Remove a Pivot Shoe (Cutout Method)
VIDEO
WATCH >
How to remove window pivot shoes
How to remove window pivot shoes
VIDEO
WATCH >
Anatomy of a tilt window
Anatomy of a tilt window
VIDEO
WATCH >
How to adjust a spiral balance on a tilt window
How to adjust a spiral balance on a tilt window
GUIDE
READ >
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.