need new cranks

A home owner from Pennsylvania says:

I posted a picture of new cranks/hardware that i need for quite a few windows. Can you tell me which replacement I would need?

Thank you!!!
User submitted image of their window hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Hello! Sure, we should be able to help. Looks like you have an old Roto operator. The newer style is our 39-091 and 39-092. Look them over and see what you think. I also recommend a new handle, the 39-224, just in case the old one isn't compatible. If you also need the bracket arm, see our 39-522 or 39-562, depending on the length.
A home owner from Pennsylvania says:
Hi again,

I would like to order "the whole set" for just one window right now to make sure it works. Can you give me info on how to order? Or can i just type in the part numbers you listed?
Profile picture of Tom
Tom from SWISCO responded:
Hey, Shannon. All orders can be placed directly on our site. You can add each product we mentioned to your cart, and then check out as one order.
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