Thermal Guard window crank

A contractor from Atco, NJ says:
I need a replacement for a broken casement window operator. The mechanism is stripped. It is beige in color. The window size is 20w x 56h. Please let me know which model to order. Also, if you have a beige handle to match in color I would like that item number as well. Thanks! Alan
A customer submitted photo of a window operator.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting, Alan! Please take a look at our 39-253L and 39-253R Maxim Dual Arm Operators. They appear to be very similar to your own hardware. Please match up their dimensions. Do you think these will work for you?
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39-253L : Maxim Dual Arm Operator, Sill Mount
39-253L
Price: $27.32
Maxim Dual Arm Operator, Sill Mount
39-253R : Maxim Dual Arm Operator, Sill Mount
39-253R
Price: $27.32
Maxim Dual Arm Operator, Sill Mount