I am struggling to design a little chicken door that is slightly recessed to minimize the water draining inside and I'll put a frame around the outside for cosmetic purposes. I'm wondering how to do this. I'm thinking that I cut a hole in the wall and make a 2x4 frame inside to mount the door. I want the door hinged to open up and I'll latch it up at the top. I am beating my head over how this would be put together. Anyone out there with HELP and/or PICS?? Please?