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Top 9June 2025
Best Through The Wall Automatic Dog Door
We made a list of the top 9 Through The Wall Automatic Dog Door based on verified reviews, popularity and other factors which we summarized for you in this list.
6% Discount
PetSafe Never Rust Wall Entry Pet Door - Telescoping Frame - Insulates Better Than Metal Doors, Energy Efficient Cat & Dog Door - Interior & Exterior Walls, Weatherproof, Easy to Install & Clean - S
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PetSafe Never Rust Wall Entry Pet Door - Telescoping Frame - Insulates Better Than Metal Doors, Energy Efficient Cat & Dog Door - Interior & Exterior Walls, Weatherproof, Easy to Install & Clean - S
PetSafe
9.2
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  • INSTALL INTO YOUR WALL: This pet door is best for homes where it might not be possible to install a pet door into your human door
  • DURABLE FRAME WON'T RUST: Our pet door is made out of durable plastic that won’t rust like other steel options while also providing great insulation
  • TELESCOPING DESIGN FOR WALL INSTALLATION: Telescoping tunnel lets you use the door in walls that are 4 3/4 - 7 1/4 in thick; compatible extension kits sold separately for walls thicker than 7 1/4 in
  • DIY INSTALLATION: This do-it-yourself project easily installs in all types of interior and exterior walls; cutting template and step-by-step instructions are included
  • ENERGY EFFICIENT: The double-flap provides weatherproofing and energy efficiency, and a slide-in closing panel adds extra insulation when your pet is not using it; PVC frame withstands UV exposure
  • SMALL SIZE : Small size for cats or dogs up to 15 lb; flap opening measures 5 1/4 in W X 8 1/8 in H
  • GIVES YOUR PET FREEDOM: Let your cats and dogs come and go on their own schedule – perfect for potty breaks or play time
  • U.S.-BASED CUSTOMER CARE: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions
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8% Discount
3-Flap Dog Door, All Aluminum Alloy Large Dog Doggy Doggie Door for Wall, Telescoping Tunnel, Heavy Duty Pet Door for Dogs, Insulation Layer, 2 Magnetic Flaps, Closing Panel, for Pet Up to 110lb
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3-Flap Dog Door, All Aluminum Alloy Large Dog Doggy Doggie Door for Wall, Telescoping Tunnel, Heavy Duty Pet Door for Dogs, Insulation Layer, 2 Magnetic Flaps, Closing Panel, for Pet Up to 110lb
PETCOMING
9.1
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  • Upgraded Three Flaps:We have upgraded the insulation in the center of the dog door to provide 50% more insulation than traditional insulation. Two high-quality magnetic baffles and dust burrs provide perfect insulation against cold winter winds and dust, ensuring a warm and clean indoor environment.
  • All Aluminum Dog Door: The whole dog door is made of all high quality aluminum alloy, reinforced by high-end welding process, which is more sturdy and not easy to deform and rust.85% more durable than traditional iron and non-aluminum dog doors, extending the life of the dog door and reducing the frequency of replacement and the complexity of repetitive installation processes
  • Two Size Dog Doors:The Large Dog Door features a spacious 18.7 x 9.92 inch flap opening.It is suitable for large dogs weighing up to 110 pounds.When you make a hole in the wall, the opening in the wall measures 10.6 x 18.9 inches.It features an expandable channel that can accommodate walls from 3.95 to 7.5 inches thick.Please compare the size chart to make sure the size is right for your dog before purchase
  • Keep You Puppy Safe at Home: Our dog door is equipped with an aluminum alloy safety lock, which is not easy to be damaged and more durable. Simply lock the sliding dog door panel to keep your puppy safe by preventing it from wandering out when you are not home. The dog door also comes with 2 pet fire and rescue stickers to notify firefighters and emergency personnel.
  • Easy to Install: Don't worry about reading the installation instructions is too complicated. Considering the installation needs of our customers, we are equipped with a complete video of the installation process, which will be very friendly to users who do not like to read instructions.All you need to do is follow the steps to install the inner and outer sides of the dog door over the wall holes to complete the installation.
  • Petcoming's Extra Services: Petcoming will provide all customers with additional replacement door flap if your flap are damaged and falling off.
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14% Discount
Double-Flap Dog Door for Doors and Wall, with Closing Panel and Lock, Doggy Door and Pet Door, Adjustable Passage, Suitable for Pets Up to 70 lbs.(Large Size)
4
Double-Flap Dog Door for Doors and Wall, with Closing Panel and Lock, Doggy Door and Pet Door, Adjustable Passage, Suitable for Pets Up to 70 lbs.(Large Size)
Autofeedog
9.0
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  • UNIVERSAL DOOR AND WALL DOG DOOR SYSTEM: Ideal for homes where standard doors can't accommodate a pet entrance, give your cats and dogs freedom to go in and out without your help, arrangement for potty breaks or play time by themselves.
  • BUILT STRONG, BUILT SECURE: Unwavering quality and protection for Your Pets. Our pet door for walls is expertly crafted with advanced metal laser welding technology and features a stainless steels frame for exceptional durability and enhanced security. This robust construction provides a safe and reliable passage for your beloved pets, giving you peace of mind as they explore their world.
  • ENERGY SAVER: Featuring a unique 2-flap system, our dog door for exterior walls offers exceptional weatherproofing and enhanced energy efficiency. The included slide-in closing panel and Removable Strong Magnetie Stripe,When the panel is locked, it cannot be opened from the outside and will not reduce the burglary resistance of the house.Come with one metal closing panel.
  • EASY DIY INSTALLATION: Our dog door for walls features an adjustable telescoping tunnel to accommodate wall thicknesses from 0.98 to 7.28 inches, and to accommodate wall thicknesses from 0.98 to 7.28 inches,making it suitable for a wide range of wall and door types. Designed for simple self-installation in both interior and exterior walls, it comes with a handy template and clear instructions for a quick and hassle-free setup.Note: Retractable channels are not fully enclosed when installed for 1.5-4.61 inch carriers. If you need to customise a special size, please contact us.
  • CUSTOMER FOCUS: As a rapidly growing brand in the pet product industry, Autofeedog is dedicated to providing top-tier accessories and exceptional customer service. We're passionate about delivering high-quality products that enhance the lives of both pets and their owners. Your satisfaction is guaranteed, and we're confident your furry friends will adore the freedom and convenience our pet door provides.
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8% Discount
Automatic Dog Door for Wall - Medium Electronic Smart Pet Door with LCD Display, 3 Flap System & Timer/Manual Modes, Anti-Pinch, Heavy Duty for Medium Dogs up to 40 lbs (M)
8
Automatic Dog Door for Wall - Medium Electronic Smart Pet Door with LCD Display, 3 Flap System & Timer/Manual Modes, Anti-Pinch, Heavy Duty for Medium Dogs up to 40 lbs (M)
Aiday
8.0
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  • Smart Dog Freedom: Let your dog come and go on their schedule – set pre-scheduled automatic dog door for wall openings for lazy mornings or weekend trips. Need instant control? The manual mode locks the electronic dog door with a single tap during delivery days, storms, or those cozy moments when you want your furry friends to stay close.
  • Perfect for Medium Pets: Our aluminum smart dog door features an expandable tunnel for walls 4"-7" thick. Requires only an 9.2"x14.6" cutout. The 8.1"x12.3" flap of the automatic dog door comfortably accommodates medium dogs up to 40 lbs.
  • Anti-Pinch Protection: The safety - enhanced automatic dog door for wall stops and reverses closing instantly if your pet passes through mid - cycle, preventing trapped paws or tails. This feature in the electronic dog door ensures the utmost safety for your furry friend while using the door.
  • Easy Control & Built to Last: The electronic dog door features an oversized LCD that shows settings instantly with intuitive controls. Crafted with high-quality aluminum alloy for lasting durability.The three-layer flap system with magnetic seals and steel panels blocks wind and rain while maintaining energy efficiency.
  • Battery-Powered Operation: Our automatic dog door requires 4 AA batteries (not included). It provides reliable performance for up to 3 months. Our electronic dog door for wall features a battery level indicator and an easy - access compartment, allowing you to swap batteries in seconds without tools.
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