Can I replace Left/Right and Center Cranks?

A quick learner says:

My dad says they could be original 1927 hardware. Windows are 3 panels, horizontal, aluminum frame there are some markings on outer pieces indicating left or right with some numbers. I am not there at the moment to see them

Please help, thank you.

Douglas

Thumbnail of the uploaded file named 20190117_111418.jpg
Thumbnail of the uploaded file named 20190117_111442.jpg
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:

Thanks for posting, Douglas. The window your dad has is a very old Stanley awning window. Most parts are no longer available, to say the least. We do still carry the 39-076 center gear operator but not the other part you show in your photos. That was called the "jack." I'm not sure if any company would still have this. I'm sorry we don't have anything closer!

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 4-7 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 856-317-6263 or at help@swisco.com.