trying to find correct tilt latch

I am afraid the manufacturer of these top tilt latches have discontinued them and offer no replacement. We suggest removing the old tilt latch, reinstall the top side corner screw to keep the sash together, and install the top mounted tilt latches. You can replace them with our 26-193 and 26-194 on top with a #6 pan head screw like our 33-089. Be careful when doing this because you do not want to drill in the glass.