These are the numbers on the handle.
U.S. PAT. 4,083,26
CAN. PAT. 1979. 45012
Patent #
Home Owner from Fort Collins, Colorado
Jul 17, 2025 11:50 am
3 user uploaded images
3 Replies
Emily from SWISCO
Jul 22, 2025 2:09 pm
Hey there!
It appears your operator is stripped, which means you'll need a new one. Can you open the window and show us a photo of the arm(s) that moves the window sash? That will help us narrow down some options.
Home Owner from Fort Collins, Colorado
Jul 22, 2025 4:13 pm
I'VE ALREADY ORDERED THE PARTS. THANKS FOR YOUR HELP.