Replacement
I will also need the screws.
Thanks
Did you just need the handle, or the whole operator mechanism? If you just needed the handle then our 39-104 may be a viable option, though you would have to check to make sure that the hole diameter is the same at 3/8". It won't work otherwise.
If you needed the whole operator then I would require a photo of the entire mechanism out of the window in order to narrow down the list of possibilities. There are many at this stage. I specifically need a clear look at the design of the link arm, free of the window linkage and without any obstruction. Please let me know if that's possible.
In the meantime, you can see our full selection here.