anderson casement window cranks

A contractor from San Diego says:
Need 4 of these. They open vertically opening windows. right on the ocean so very corroded. looks to be 3 screws on right and 2 on left.
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Casey from SWISCO responded:

Hello,

Take a look and compare the 39-433C operator and 39-375 handle with cover kit to your original hardware. Thank you!

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