awning window part

A home owner from USA says:
My house is 15 years old. It has two small awning windows that appear to never have had controllers installed. The locking mechanism is stamped "Truth". Windows measure 23 inches by 17 inches by 3 inches.

Attached are photos.
User submitted photos of window hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
It's very hard to recommend a possible match without seeing the original hardware. That said, our 39-312 may possibly be a match. This is just an educated guess, however. You will need to carefully compare our hardware to the space in your window to confirm that it can work.
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