Window operator awning windows from 1970s

We may be able to supply this operator, but we have a ton of different types and we'll need more information before we can narrow it down. Specifically, I need two pictures. First, I'll need a picture that shows the complete 3 hole pattern in one shot. Next, I'll need you to remove the complete operator from the window and show me a clear picture of the link arm. From there, I will do my best to find a good match.

In the meantime, you can see our entire selection here. 

I'm afraid I'm not sure what your latch is, either. What is its function, exactly? Could we see it removed from the window, as well, or is it something that can't be removed? I can't make anything out in your last two photos.

Thank you! These are a huge help. Start by looking at our 39-061 and 39-060 Keller awning window operators. These have a very similar design to your own, but look over our dimensions just to be sure.

I'm still not 100% sure about that latch, but now that I'm looking at our 39-061 and 39-060 I see that the 39-015 is a related hook pair. This very well may be what you're looking for. Let me know what you think!

Awesome, glad to hear they match! Thanks for considering us and please let me know if you need anything else.