Wall Mounted Pet Doors

Doors that go through the wall instead of the door. Wall units use a tunnel section to bridge the stud cavity and siding, which makes them the answer when there's no exterior door where your dog needs to go — or when you don't want to cut a rental's door. Installation is a bigger job than a door mount: you're framing an opening and sealing both faces. Measure wall thickness before ordering, since the tunnel has to match it.