Kinco window was located in Jacksonville Florida these are corner latches from window

Greetings from SWISCO. I am afraid your Kinco top tilt latches have been discontinued. Since your windows appear to be in good condition, we'd like to suggest going with a top mounted tilt latch as a replacement. Look over both our 26-078 and 26-079 for consideration. We also placed a video on this page that offers more detailed information.