Casement window operator

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Professional from Elizabeth City, NC

Sep 12, 2026 11:52 am

Hi,

I need 3 RH and 3 LH casement window operators for Atrium windows that were manufactured in 2007

4 Replies

Bob from SWISCO

Sep 12, 2026 2:46 pm

Thanks for posting. Please start by reviewing the style of the 39-031 and 39-032 or the 39-155 and 39-156 operators. Compare the dimensions of both to confirm the best fit. My main difference between the two is the length of the short link arm.

Take a look and let us know if you have any additional questions!

Professional from Elizabeth City, NC

Sep 13, 2026 4:09 am

Thanks, can you also recommend a hinge for this window?

Bob from SWISCO

Sep 13, 2026 1:35 pm

Certainly. We would typically see something like the 10" 36-004-10 Hinge Set in this window. See below. Compare with your old hinge set to see if it matches up.

DImensions for 36-004-10