Window cranks

A handy person from Massachusetts, USA says:
September 5, 2022
I was hoping to replace the window cranks on a few windows in a sun room at my house. I've attached pictures to hopefully narrow down what parts I would need. I can't find any part numbers or manufactures names in any of the windows or existing cranks.
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Casey from SWISCO responded:
September 7, 2022

Hello,

I would recommend starting by comparing the specifications of the 39-025 and 39-026 that use a 10-24 thread bushing to yours. If you notice any discrepancies, please write out your exact measurements and we can go from there. Thank you! 

Dimensions for 39-025
Dimensions for 39-025
 
Awning Window Crank Operator
Awning Window Crank Operator
39-025
$27.10
Awning Window Crank Operator
Awning Window Crank Operator
39-026
$27.10
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