Window open arm

Question

I need Left and right sides, I don't know what size, please help me, thank you.

Emily · Accepted Answer

Hey there!

Thanks for reaching out to us. The 39-386 and 39-385 Pella operators come to mind. Take a look at the specifications and see if they match up with your old operator assembly.

Let us know if you have any questions!

Alternate image for 39-386

Alternate image for 39-385