Need Replacement Operator

Hi Pablo. Do you just need to replace the crank handle, or the operator itself? If its just the handle, start by looking at our 39-114L. Just confirm that the diameter of the hole that fits over the spline matches what you have. 

If it's the entire operator, however, we will need to see it out of the window from a bird's eye perspective, with the link arm(s) in full view. We can then try and find a match. Many thanks.