How does the 55-200 attach to the window?

A home owner from North Carolina says:
we would like to use these and the accompanying piece to secure decorative grids. How does this clip attach to the window best?
Profile picture of Paul
Paul from SWISCO responded:
Hey there! This clip, 55-200, is screwed on the wood sash. Hope that helps!
55-200 : Window Grid Retainer
Window Grid Retainer
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 856-317-6263 or at