Roto window crank assembly

A quick learner from Vancouver WA says:
hi,

I'm looking for a replacement part for a Roto brand window crank assembly. Not having much luck finding it. Can you help?

Thanks
Sonia
User submitted photos of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
We sure can. This is an older version of our 39-091 and 39-092, but these newer models should work fine as replacements. If you also need a new handle, see the 39-224.
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