Window opener

A contractor from Minnesota says:
No visible markings on crank or window and experts cannot identify manufacturer. The house was built in the 60's and we want to see if anyone can help us find this product.
Thumbnail of the uploaded file named 0.jpg
Profile picture of Bob
Bob from SWISCO responded:

Thanks for writing in. Take a look at our 39-175 and 39-176 Pella Operators. Look these over and let me know if you think they're the operators you need.

Anatomy of a casement window
Anatomy of a casement window
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.