Crank style window openers (continued)

Question

Looking for these openers that are different from openers found in other part of the house.

Tom · Accepted Answer

This looks like a very old operator. Could be half a century old. Before I recommend anything, may I see a clear photo of it fully removed? Too many important details are obscured by the frame.

I can't promise that we can get a match for you but I will do my best.