Casement window opening mechanism

Question

Need 2 left and 2 right opening
Long arm is 12 inches
Short arm is 6 inches
Crank mechanism is 4 inches long

Emily · Accepted Answer

Hello there!

Our 39-013 was the first operator to come to mind. The 39-014 is for the opposite side. Both have a 13-1/2" long arm when measured from the gear center to the center of the wheel. Take a look at the specifications and see what you think.

Dimensions for 39-013