HEAVY DUTY DOG DOOR w/ALUMINUM FRAME w/2 MAGNETIC FLAPS & 2 SLIDING LOCK PANELS

NEW! HEAVY-DUTY DOG DOOR w/ALUMINUM FRAME & TELESCOPING TUNNEL, 2 MAGNETIC FLAPS & 2 SLIDING LOCK PANELS FOR MEDIUM SIZE DOGS UP TO 40LBS. $170 at Amazon. Designed for dogs. Let your pet have a better living experience. Energy-efficient Made of aluminum alloy w/2 flaps & panels for better protection against extreme weather. Easy Installation: The dog door for exterior walls comes w/installation instructions & positioning holes for easy installation. Patented Design - Pro 2.0 Dog door w/telescoping tunnel can be installed on walls of different thicknesses of 4"-8" Frame: 12 1/5"W * 16 1/3"H Flap: 9"W * 12 1/5"H. Suitable for pets up to 40 pounds. Max Compatible Thickness: 8"