A quick learner from Manhattan Beach, CA says:
Will this work on this window. It is a Milguard casement window.
Thumbnail of the uploaded file named IMG_2100.JPG
Profile picture of Tom
Tom from SWISCO responded:

I don't see any particular detail about your window that would prevent our 39-398 sash stop from working, but there's only so much I can tell from just a photo. If you haven't already, you should watch our video on how to install the 39-398 . That should tell you whether it can work for you or not.

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 (888) 991-1929 or at