older wooden casement window operator

A quick learner from Cary, NC says:
October 2, 2017
I have older wooden casement windows (1972) which some need replacing.
I cannot find anything that looks like them so I am hoping that you can recommend a suitable replacement. I have attached photos.
Thank you for your help with this.
Tim A
Casement window operator
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
October 6, 2017
Hello from SWISCO.com! I don't believe your operator is still available. We have not been able to locate it with any of our suppliers. I suggest taking a look at the operators and related parts and videos I've posted to see if you can adapt this type of hardware to your window. There is no guarantees this hardware will work; however, if you do order it, you may want the help of a professional for installation.
Ellipse Style Single Arm Operator, 9-1/2"
Ellipse Style Single Arm Operator, 9-1/2"
39-027E
$20.70
Ellipse Style Single Arm Operator, 9-1/2"
Ellipse Style Single Arm Operator, 9-1/2"
39-028E
$20.70
11-3/8" EntryGard Track, 4 Hole
11-3/8" EntryGard Track, 4 Hole
39-505
$3.70
Truth Folding Crank Handle, 11/32"
Truth Folding Crank Handle, 11/32"
39-205
$11.70
Crank Handle, 11/32"
Crank Handle, 11/32"
39-114L
$4.42
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