I have window tilt latches that are broken. Size 3 1/2 x7/8 (rounded edges). There is a plastic tube or rail in the window. -Not sure if the tilt latch is a hook...
Thank you for your patience...
Bob from SWISCO responded:
June 24, 2019
See our 26-193 and 26-194. Look these latches over and let me know if they're what you're looking for.