Sturdy dog door easily mounts in an exterior wall to permit your pet convenient access to the outdoors. Aluminum frame features a telescoping tunnel to fit walls 4-3/4" to 7-1/4" thick. Includes dual vinyl flap doors to insulate your home against the weather outside. Plastic closing panel latches into position either inside or out to easily close off access when you prefer. Simple installation with included guide. Can be installed in exterior walls including siding, stucco, and brick. Black/White. Includes manufacturer's limited lifetime warranty.
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Please note: Ground service only on Medium and Large.