Window crank 1971 Condo

A home owner from FL says:
The crank on my window is stripped and I can't get it closed all the way. I live in PA and this is for a condo in Florida. Stupidly, I did not measure the device or bring it back with me, so I can only guess about the measurements. I'm going down there in a week and would like to take something with me to fix it.

Here are the best pictures I have. Should I buy a couple models and hope they work? Maybe return the one that is the wrong size? What do you think is my best guess?
Profile picture of Tom
Tom from SWISCO responded:

I'm afraid there's no way to identify what you have from this photo. Too many details are obscured, and there are a lot of possibilities. The only thing I can say for sure is that the installation hole pattern uses two holes at the top. That narrows it down a little, but not by much. You can see our entire selection here.

A home owner from FL says:
I ended up ordering the Pan Am model and it fit perfectly. Thanks!
Profile picture of Tom
Tom from SWISCO responded:

Oh, great! I'm glad you found what you needed. Thank you for your business!

How to Replace an Awning Window Operator [1080p]
How to Replace an Awning Window Operator [1080p]
VIDEO
WATCH >
How to identify casement and awning operators
How to identify casement and awning operators
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.