Truth window crank

A quick learner from South Carolina says:
Truth window crank apparatus 45345
Extension arm 31850
User submitted photos of a window operator.
Profile picture of Donna
Donna from SWISCO responded:
Hello! Thank you for contacting us. I think you should start with our 39-315 and 39-316. Carefully go over these operators and let me know if they look good. If so, you will need to also update the connector bracket with our 39-545 and 39-546, since your older style is a little different. Let me know what you think!
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