Bay window crank broken on both the side windows

Question

I need help identifying the type of crank and how to change it out

Tom · Accepted Answer

It is possible you need to remove the wood trim, but there's also a good chance that the screws will be accessible without doing that. You'll need to open the window and look at the operator from the other side to determine if the sill trim gets in the way of the screws.

As for the best replacement, we need to see the entire operator out of the window all in one shot before we can make a recommendation.