Window casement operator

A quick learner from San Francisco says:
July 14, 2023
The length of the arm is about 8". The crank is on the left side and it is a front mount
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Jasmine from SWISCO responded:
July 17, 2023

Thanks for reaching out! Your operator looks a lot like our 9-1/2" Single Arm Operator, part 39-139. To determine if this is the right fit for your window, look over the dimensions and compare them to your existing hardware. 

The compatible handles are the 39-114L (non-folding) and 39-205 (folding) crank handles.

Dimensions for 39-139
Dimensions for 39-139
Single Arm Crank Operator, 9-1/2"
Single Arm Crank Operator, 9-1/2"
39-139
$33.35
Crank Handle, 11/32"
Crank Handle, 11/32"
39-114L
$4.42
Truth Folding Crank Handle, 11/32"
Truth Folding Crank Handle, 11/32"
39-205
$11.70
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