Hakuna Pets Black Essential Large Pet Door for Screens, Doors & Walls up to 2.17" thick, up to 100 lbs

I installed this door inside my house, on the door to the room where my cat's litter box is located. Tools are obviously required for this door, including a saw but otherwise comes with all parts needed for installation. The door itself seems sturdy, the medium size is larger than expected and the flap/door cover work as they should. No issues with the flap getting stuck or anything I'm really happy with it so far. It does everything I need a pet door to do. My cat isn't afraid to use it, she's really small and is able to easily go through the flap. The entire door is plastic. The plastic walls (or whatever you would call the inner parts) seem a little flimsy and I'm not sure how well they would do if this was on an exterior door. I can't say for sure if they would keep water/pests out. I definitely recommend this as an affordable option for a fully functional pet door, especially for indoor use.

Overall i am satisfied with this product and so is my doggo. I liked the magnetized door the most as it keeps it secure. It was easy to install given the excellent instructions that were included. I do wish however that the product had a silicone gasket in order to prevent the clashing sound when the door shuts. Also, the plastic was a bit thin and did not feel durable. The plastic frame needs to be thicker I think. I'm not sure how long this will last but for the time being I'm happy with it.