Window crank

A quick learner from chicago says:
Andersen wood windows i need cranks 1left 1right unfortunately my client did not have any more pictures. can you tell me if you have this by picture provided
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Lauren from SWISCO responded:

Hello, thank you for posting,

Please start by reviewing the 39-150 and 39-151 or the 39-094 and 39-095 operators to see how they compare. The main difference is the length of the arm which will need to be measured to confirm a good fit. Let me know if you have any additional questions! 

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