Gorrell window replacement for folding crank handle

Question

Hoping you can help ~ my Gorrell windows are 17 years old, still in good shape, but some of the handles need to be replaced. Can you please help with the correct size? I tried the universal cranks, but they are too big. Also, can you please tell me if there is another piece that needs to be replaced with the crank?

User submitted photos of a window operator.

Tom · Accepted Answer

This one is a bit strange looking. Your first picture seems to still have part of the handle still attached to the operator. Would you be able to remove that? We need to see what kind of spline it is you're working with. I'm pretty sure we can replace this handle, we just need to clear up this one detail.