Casement window replacement hardware

A quick learner from Minnesota says:
July 23, 2021
Hello!
Can you advise what part I need to replace this one? I would like to get 2 sets of left/right because I have 4 windows.

Thanks for your help!
Lori
Thumbnail of the uploaded file named IMG_4179.jpg
Thumbnail of the uploaded file named IMG_4178.jpg
Profile picture of Emily
Emily from SWISCO responded:
July 28, 2021

Hi, Lori.

Start by taking a look at our 39-138 and 39-139 or 39-141 and 39-142 operators. Carefully look over the dimensions for each set and compare them to your original assembly to see which ones match what you need.
Single Arm Crank Operator, 9-1/2"
Single Arm Crank Operator, 9-1/2"
39-138
$33.35
Single Arm Crank Operator, 9-1/2"
Single Arm Crank Operator, 9-1/2"
39-139
$33.35
Single Arm Crank Operator, 11"
Single Arm Crank Operator, 11"
39-141
$48.92
Single Arm Crank Operator, 11"
Single Arm Crank Operator, 11"
39-142
$48.92
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.