Heavy Duty Aluminum Frame Dog Door The Heavy Duty Aluminum Frame Dog Door is designed to be aesthetically pleasing while maintaining the rugged durability of aluminum construction. Flexible flaps seal against the aluminum frame with a brush weather seal which is held in place by powerful magnets. Installs into solid or hollow doors and walls. Optional Double Flap for increased insulation. Includes lockable security slide - virtually unbreakable 3mm composite aluminum.UV stabilized opaque flexible flap with clear lookout "window". Flaps held in place by powerful magnets. Magnetic and full brush weather seal. Aesthetically Pleasing Finish - No visible screws.
Installation instructions and hardware included. Overall size: 20.32" x 14.31" x 2.56" Flap size: 16.4" x 10.98.
Cutout size: 17.5" x 11.5" Suitable for Australian Cattle Dogs, Kelpies, Border Collies, Cocker Spaniels, Golden Retrievers, Greyhounds, Samoyed, and all breeds under 24 in shoulder height. Extra Large Overall size: 27.6"H x 17.42"W x 2.56D. Flap size: 23.62"H x 14.1"W. Cutout size: 24.63"H x 14.44"W.
Suitable for Alaskan Malamutes, Boxers, Borzoi, Dalmatians, Doberman Pinschers, Great Danes, German Shepherds, Rhodesian Ridgebacks, Rottweilers and Huskies. Installation through walls requires fabrication of a tunnel liner - recommended materials include thin wood paneling or plywood reinforced with 2" x 4" framing as an example.