plastic piece for Jeld Wen casement window

A quick learner from Los Angeles says:
I'm trying to identify the white plastic piece that holds the thin, locking bar in place on a small, Jeld-Wen casement window. The piece is circled in the uploaded photo. I need to replace a few because they have broken off. Thanks.
Thumbnail of the uploaded file named Tie Bar Guide
Profile picture of Lauren
Lauren from SWISCO responded:

Hello, thank you for posting,

We do not carry an exact match for this tie bar guide, but please start by reviewing the styles of the 39-417 or 39-448. Compare the dimensions of each to confirm a good fit! Let us know what you think and if you have any additional questions. 

SWISCO 39-417 Tie Bar Guide
SWISCO 39-417 Tie Bar Guide
VIDEO
WATCH >
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
Replacing tie bar guides
Replacing tie bar guides
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.