Left side window crank replacement

Question

Looking to replace the left side crank on my bow window. Pictures are attached.

Emily · Accepted Answer

Hey there!

Thanks for reaching out to us. This looks like an older version of the 39-028E operator. The arm is 9-1/2" when measured from the center of the gear to the center of the roller. Measure as shown below and see if this matches up with your old assembly.

Dimensions for 39-028e