Pet door for screen

thingiverse

I wanted a pet door for a screen so my cat can go in and out as he pleases, but also not letting in all the bugs. I started by remixing an existing pet-door, but found it was easier to just build the frame myself. The frame is 241mm x 290 mm and is a single print (sorry if it wont fit on your printer) Printing: 1: Pet door frame - back.stl 1: Pet door frame - front.stl 1: thin flap.stl The door prints best with supports, the frames do not need any supports Assembly: bottom frame -> screen (with small hole for bottom frame hinge cut) -> thin flap -> top frame To reduce weight, and prevent tearing the screen, I used expoy glue to bond the 2 fames together with the screen in sandwiched inbetween. I found it was best to line up the pet door through the screen (while it was on the floor) and then cut the notch for the back door's hinge. Next I applied glue to the back frame and screen, and then added the flap and front. I let it sit overnight with constant pressure applied. In the morning I cut out the screen in the center (and a little bit of sanding the edges) and it was all done. I also uploaded the .mix file if anyone wants to modify or remix