Anderson Window Operator 7191-33
A quick learner from Massachusetts says:
July 10, 2016
My bay window has 3 operators. It is very difficult to open the windows and one of the operator handles is broken. Inside the cover of one of the operators had the number 7191-33.
Paul from SWISCO responded:
July 13, 2016
This hardware looks like our 39-147 Andersen operator, which just so happens to come with the cover. How well does it match up? I can't see your arms, so make sure they're the same style, just in case. The handle is available separately as our 39-286, but you can reuse your old one if it isn't damaged.