Do you have a version of the 39-139 that screws into the ope

Quick Learner from Dublin, CA
Mar 13, 2024 7:09 pm
I need what appears to be your 39-139. The only difference is mine screws into the operator where this one appears show the operator screws into the the window frame.
2 user uploaded images
2 Replies

Tom from SWISCO
Mar 14, 2024 12:41 pm


Hello! What you're looking for is what's called a "rear mount" operator. The good news is that we do happen to have a rear mount version of the 39-139: see our 39-476. I'll share its specs below for your review. Please also see our 39-477 for the opposite side.

Dimensions for 39-476

Dimensions for 39-476
Related Products
Related Videos
Related Guides