Awning operator replacement

A home owner from USA says:
I hope to attach pictures of windows in a house I bought 2 months ago and moved into just before Thanksgiving. The house was built in l952 but I doubt all the windows are that old. There are 3 crank-windows in the living/family room. They "looked" good when I bought the place but I have learned the cranks are shot on two of them. The windows might be Caradcos as are others in the house, but I can't find any identifying info on them.

Anyway, I am pretty sure I need 2 cranks, at least. Brand doesn't matter. As you probably already can tell, the windows
User submitted photos of window hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Take a look at our 39-348 operator. This may be a good match. Let me know what you think.
Connecting a casement window operator to stud bracket
Connecting a casement window operator to stud bracket
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SWISCO Window Operator Crank Handles
SWISCO Window Operator Crank Handles
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Watch How To Repair A Casement Window Crank Operator
Watch How To Repair A Casement Window Crank Operator
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How to identify casement and awning operators
How to identify casement and awning operators
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