Operator arms and handles for K&K windows

Home Owner from Two Harbors, MN

Jul 28, 2025 3:52 pm

1. Both are left windows, 30842R on arm, 20810 on arm extender, 40372 on base, 30830 on gear holder, 45012 on handle.
2. 2 left windows, 1 right. 30744 on arm bottom, 20544 on arm extender, 30710 on gear holder, handles same as other 45012.
Thank you!

2 user uploaded images

6 Replies

Jasmine from SWISCO

Jul 29, 2025 1:29 pm

Thanks for posting! These window operators appear to be a match for the 39-032 EntryGard Dual Arm Operator. The opposite version is the 39-031. I'm fairly confident these should be the correct replacements but be sure to compare the specifications below.

The compatible hardware and accessories can be found tagged below this thread.

Dimensions for 39-032

Home Owner from Two Harbors, MN

Jul 29, 2025 4:55 pm

I just want to make sure I understand. Even though the numbers are different on the two old models, there's just one unit that will work on both?

Casey from SWISCO

Jul 30, 2025 9:10 am

Jasmine is out of the office today, but I can confirm that the manufacturer numbers stamped on your original operators do not determine the correct replacements. As long as the dimensions and orientation of both operators match the 39-032 that Jasmine showed in her last post, that would be the correct replacement.

Home Owner from Two Harbors, MN

Aug 1, 2025 10:27 am

Thanks! I think these will work, and I'll go ahead and place an order.

Casey from SWISCO

Aug 1, 2025 10:36 am

Great! We'll be here if you need anything else.