Who knows?
Thanks for reaching out! Are you looking to replace all of the hardware or just one specific piece? The photo provided shows the casement window operator and the casement hinge, however, the post does not provide clarity about what you need.
Please let me know if you have any other questions in the meantime.
Thanks for confirming! To determine the correct replacement for the hinges, I'll need to know the measurement for the length of the track installed to the window seal.
In the meantime, your window operator reminds me of either the 39-023 or 39-477 Rear Mount Casement Operator. To confirm if either of these is the right fit, you'll need to compare the dimensions and confirm that your operator mounts the same way.
Your operator appears to use the 39-115 Crank Knob but I've tagged a few of the other compatible handles below. I've also tagged a few of the other compatible accessories below as well.
