Compatible hardwares

A contractor from PLato Center Il says:
I have a customer that has several CRESTLINE casement window crank units that are stripped and not functioning properly. Do you carry Crestline or one that is compatible. Thanks, Dale
A quick learner says:
8.5" push arm with wheel, marked truth on a Crestline casement. Ile I need 1 right and 1 left Thanks Dale
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Casey from SWISCO responded:


This operator looks a lot like our 39-216 and 39-217 window operators. Check it out and see if you agree that the dimensions are a match to yours. Also, see the list of related items on the operator product pages. Thank you!

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