Casement Window complete

This operator looks like a match for either our 39-083 or 39-140, depending on the size you need. The measurement we use to differentiate between them is the "elbow" to "elbow" measurement, assuming the arms are folded up in the close position. You'll need to measure yours that way to confirm which of our two parts will be better suited for your window.

I'm afraid I haven't received another message from you. Were you able to measure that elbow-to-elbow measurement? Was it 16" or 21-1/2", or something else?

If it's 16", you can use our 39-140. If it's 21-1/2", you can use our 39-083. If it's something else, please tell me and I can try to find something better.

There are two possibilities, yes. You need to use the old bracket as a reference to know which one to pick. There's no way to know otherwise.

Both brackets shown are compatible with the 39-083, yes. However that doesn't mean that either one will work. You either need one or the other, but without the original I can't really say.