Looking for replacements for both left and right arms

A handy person from Haymarket, Va says:
April 10, 2021
Attached photo had all the numbers I could find. Brand of window seems to be Nami installed around 2004.
Thumbnail of the uploaded file named 16180652403591492879755404860173.jpg
Thumbnail of the uploaded file named 16180653254884263537145397153084.jpg
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Casey from SWISCO responded:
April 14, 2021

Hello,

Your operator reminds me of our 39-028 Caradco operator, as well as the new style 39-028E. Take a look and see how the dimensions on our product pages compare to yours. Thanks for posting! 
Ellipse Style Single Arm Operator, 9-1/2"
Ellipse Style Single Arm Operator, 9-1/2"
39-028E
$20.70
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