Sorry for the poor quality pix but it was the best I could do.
This window is approx. 22 X 32. It's a International Window casement type.
I'm hoping for a top/bottom set.
Regards, Harold
Casey from SWISCO responded:
March 8, 2023
Hello,
I would recommend starting by comparing the specifications of the 36-048 hinge set with a 10" base to your assembly. If you need new operators as well, see the 39-187 and 39-188. Thanks for posting!