- Can be installed through walls from 4" to 7 1/2" thick.
- Easy to install - Most of these pet doors include tunnels that completely frame in the hole in your wall quickly and easily.
- Flap is so strong that it will not puncture, tear, or change shape and has a dark tint to prevent sun damage while increasing insulation and security.
- We offer single and dual flap options for added insulation and protection from the elements.
- Security Panel is extremely rigid, almost unbreakable.
- Dog door locks with an easy swing over metal piece attached to the frame.
- Weather stripping and flaps are now easier to replace and last longer.
If you don't see the DogWalk model you are looking for, check out the new Pet-Corp doors. | 
