Win-dor casement window hardware

Question

I am in need of the gear box for the Win-dor casement window hardware as shown in the images.

User submitted photos of a window operator.

Dave Sr. · Accepted Answer

Your operator is very old, but it's similar to the 39-268. I believe you can adapt this to your window. Take a look and see what you think. It operates in basically the same way as yours.