Operator system with window crank

A home owner from Dartmouth, MA says:
Good morning,

I need to replace the above parts. My daughter is the homeowner and would like your assistance in choosing the correct part with the correct handle. Window was installed in 2006. The part number as I see it reads OP052020.

Thanking in advance of your time and assistance.

Sheila
Thumbnail of the uploaded file named Crank back view.jpg
Thumbnail of the uploaded file named crank 3.png
Thumbnail of the uploaded file named Whole Window 1.jpg
Profile picture of Bob
Bob from SWISCO responded:

Hi Sheila. Take a look at our 39-325 and 39-326 ROTO Operators. These look similar; but look over the dimensions and see if they match what you have before proceeding. 

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.