looks like a retaining clip or shoe?

A home owner from Dallas, texas says:
its a kohler window, and one clip is missing. here's a picture of the other clip.

any ideas what this is, and how to order a replacement?
Thumbnail of the uploaded file named 404990325008.jpg
Thumbnail of the uploaded file named 404990141008.jpg
Profile picture of Tom
Tom from SWISCO responded:

It's tough to make out what you have from these photos, but I think our 26-446 could be what you want. Look it over and let me know if you agree.

Removing Rusted Pivot Bars
Removing Rusted Pivot Bars
VIDEO
WATCH >
Anatomy of a tilt window
Anatomy of a tilt window
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.