Casement operator

Purchasing Agent from Brooten MN

Oct 2, 2026 1:05 pm

Truth hardware
41011 on straight arm
31876 on pivot arm
hardware off 2000 model thermo tech casement. Looking for 6 LH and 4 Rh operating

5 user uploaded images

4 Replies

Emily from SWISCO

Oct 6, 2026 9:59 am

Hey there!

I recommend you take a look at the 39-253LB and 39-253RB. These are meant to use the 39-529 track slider. The 39-451 and 39-452 are the compatible handles/covers.

Review the specifications and compare them with yours to confirm a match.

Please let us know if you have any questions.

Purchasing Agent from Brooten MN

Oct 6, 2026 11:56 am

Will my old handle fit on these new parts? If the old cover is not removable do I just need to order the new covers with it? What is your return ploicy?

Emily from SWISCO

Oct 6, 2026 12:45 pm

Yes, you can reuse the old handle and cover if they can be removed. Some assemblies have the cover built into the operator base, which isn't designed to be removed, but I'm not sure if that's the case for you.

Our return policy can be found here.