Thank you. I've got latches on it now. The latches (slide bolts) on the top part are in the corners and slide down into the mantle piece. The front doors are secured with slide bolts top and bottom that go into aluminum strikers that I fabbed up out of some angled pieces from home depot.
I didn't have a sharp chisel so I had to mortise the doors with a razor knife.Works well though. The bottom slide bolts lock the bottom door as well. That space under the cage opens up to access all the electrical stuff for the timers, heaters, lights, and water pump. It also acts as a storage area for snake stuff.