Casement Window Assembly

A home owner from Charleston SC says:
I purchased a house with these cranks the gears are stripped. I cannot find any identification on the manufacture. Can you all assist? I assume you sell a replacement part?
Thumbnail of the uploaded file named Window opener.jpg
Profile picture of Bob
Bob from SWISCO responded:

This looks possibly like our 39-315 and 39-316 Casement Window Operators. Look over the dimensions to this set and see if they match what you need. 

How to Replace a Discontinued GU Operator
How to Replace a Discontinued GU Operator
VIDEO
WATCH >
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
SWISCO Window Operator Crank Handles
SWISCO Window Operator Crank Handles
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.