Need the parti

Thanks for posting. You are showing both the window operator and the window hinge in this photos? Are you looking for both of these parts?

If not, please confirm the part you need and then from there I can determine any other information I might need.

Please let me know if you have any questions.

Thanks for confirming. Your window operator reminds me of the 39-221B Encore Dyad Sill Mount Operator. The link arm is attached to the window sash using the 39-545 Truth Snap-Stud Bracket. The compatible cover is the 39-375 Encore Truth Folding Handle with Cover.

The opposite versions of both parts can be found tagged below this thread.

detail of 39-221B