The Best Dog Doors For Walls as Reviewed by Experts: Top-picks & Best Deal for you

FREEDOM AND INDEPENDENCE: Give your cats and dogs freedom to go in and out without your help, arrangement for potty breaks or play time by themselves.

DIMENSION AND TELESCOPING WIDTH: The telescoping tunnel accommodates walls that are 4 3/4 - 7 1/4 in thick.Flap Opening: 10 1/4"W x 16 1/4"H. Frame: 14 1/4"W x 21 1/16"H. Cutout in wall:12"W x 18 7/8"H.

EASY INSTALLATION: This pet door easily installed in all types of interior and exterior walls; cut-out template and step-by-step instructions are included, simple to follow instructions walk you through the install.

DURABLE, SAFE AND ENERGY-SAVING:This Pet Door frame is made of 100% metal laser welding process and high-quality steel aluminum alloy oxidation to ensure durability,security and thermal insulation. The double-flap provides weatherproofing and energy efficiency and helps protect against extreme weather, air drafts.

TAILORED FOR YOUR PET : Flap opening is 10 1/4" W x 16 1/4" H and is designed for pets up to 100 pounds.

GIVE YOUR PETS FREEDOM: No more planning your schedule around potty breaks, your four-legged friends can come and go on their time

SOLID ALUMINUM FRAME: Designed to withstand wear and tear, the strong metal frame with its reinforced aluminum corners can handle active and multi-pet households

DURABLE CONSTRUCTION: Includes a flexible, tinted flap; great for indoor and outdoor storm, wood, PVC, and metal doors

CONTROL YOUR PETS’ ACCESS: Use the slide-in closing panel to control your pet’s access to the outdoors and keep stray animals out of your home

EASY DO-IT-YOURSELF INSTALLATION: Cutting template, detailed instructions and installation hardware included; fits interior and exterior doors between 3/8 in and 2 in thick

DESIGNED FOR MEDIUM PETS: Flap opening is 8 ¼ in W x 12 ¼ in H and is designed for pets up to 40 pounds

QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happy together

Age Range Description: All Life Stages

FREEDOM AND INDEPENDENCE: Give your cats and dogs freedom to go in and out without your help, arrangement for potty breaks or play time by themselves.

DIMENSION AND TELESCOPING WIDTH: The telescoping tunnel accommodates walls that are 4 3/4 - 7 1/4 in thick.Flap Opening: 8 1/4"W x 12 1/4"H. Frame: 12 1/4"W x 17 1/8"H. Cutout in wall:9 7/8"W x 14 3/4"H.

EASY INSTALLATION: This pet door easily installed in all types of interior and exterior walls; cut-out template and step-by-step instructions are included, simple to follow instructions walk you through the install.

DURABLE, SAFE AND ENERGY-SAVING:This Pet Door frame is made of 100% metal laser welding process and high-quality steel aluminum alloy oxidation to ensure durability,security and thermal insulation. The double-flap provides weatherproofing and energy efficiency and helps protect against extreme weather, air drafts.

TAILORED FOR YOUR PET : Flap opening is 8 1/4" W x 12 1/4" H and is designed for pets up to 40 pounds.

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

GIVES YOUR PET FREEDOM: Let your cats and dogs come and go on their own schedule – perfect for potty breaks or play time

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

LARGE SIZE: Large size for big dogs up to 100 lb; flap opening measures 10 1/4 in W X 16 1/4 in H

GIVE YOUR PETS FREEDOM: No more planning your schedule around potty breaks, your four-legged friends can come and go on their time

SOLID ALUMINUM FRAME: Designed to withstand wear and tear, the strong metal frame with its reinforced aluminum corners can handle active and multi-pet households

DURABLE CONSTRUCTION: Includes a flexible, tinted flap; great for indoor and outdoor storm, wood, PVC, and metal doors

CONTROL YOUR PETS’ ACCESS: Use the slide-in closing panel to control your pet’s access to the outdoors and keep stray animals out of your home

EASY DO-IT-YOURSELF INSTALLATION: Cutting template, detailed instructions and installation hardware included; fits interior and exterior doors between 3/8 in and 2 in thick

DESIGNED FOR MEDIUM PETS: Flap opening is 8 ¼ in W x 12 ¼ in H and is designed for pets up to 40 pounds

QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happy together

Age Range Description: All Life Stages

Energy efficient structural foam molded plastic

Adjustable frame telescopes ¾-inch to 1 ¾-inch thickness

Innovative Double Vinyl Flap design creates energy efficient air pocket for maximum insulation

Optional Wall Kit, sold separately

Flap Size 15-inch by 23 1/2-inch

🐕【FREEDOM INDENPENCE】This large dog door has 2 locking modes to choose, allowing your cats and dogs to enjoy free entry and exit, potty breaks and playtime without your help.

🐕【DESIGNED FOR MULTI-PET FAMILIES】High capacity pet door.Flap openings are 11"W×16 6/7"H,Frame:14 3/8"W×20 3/8"H.Fits most medium-sized,large-sized dogs and cats,suitable for pets up to 110 lbs.

🐕【DURABLE & ENERGY EFFICIENT】The pet door is made of high-quality aviation aluminum alloy, more durable, not easy to tear,can be used for many years. UV protection flaps and 4 magnetic buckles provide weather protection and energy efficiency, help protect against extreme weather and drafts.

🐕【EASY DIY INSTALLATION】Includes cutting template, detailed instructions and mounting hardware; fits interior and exterior doors between 1 3/16" and 2" thick.

🐕【QUALITY ASSURANCE】Customer satisfaction has always been our top priority. We offer lifetime free customer service. If you have any questions about our dog doors, please contact us in time.

✔ FLEXIBLE INSTALLATION: A through wall pet door or cat door is perfect for an insulated dog house, dog kennel, or patio landing; Small, Medium, Large, and Extra Large size dog door for wall gives any sized pet a doggy door for ideal pet door use; includes secure locking cover; Black, White, and Tan color options. Pet door for wall allows pets to come and go; dog doors for large dogs can be hard to come by, but Endura offers doggy door for wall for big and small dogs alike to use with ease.

✔ SAVE ON YOUR ENERGY BILL: Award winning double flap dog doors and cat doors are designed for maximum energy efficiency even in the most extreme weather; doggie door for wall patented technology seals against 50 mph winds and resists temperatures as low as -40 degrees F. An XL dog door (extra large dog door), is great for larger breeds; the small size is perfect as a cat door for wall; pet doors for dogs free up your time playing doorman to them. No more pet accidents with dog door flap.

✔ EASY TRAINING FOR YOUR DOG OR CAT: Endura Flap wall mount dog door features a three-sided magnet design adjustable for training or for timid pets while providing the strength you need to keep the wind out. Dog door replacement flaps available to keep your dog door wall mount good as new; pet door replacement flap made with the same insulating material. Dog door in wall entry blends in with your home; extra large dog door extreme weather wall entry pet door; the best doggy door wall mount.

✔ INSTALLS RIGHT OUT OF THE BOX: Our simple to follow instructions walk you through an in wall dog door installation of the Endura pet doors for dogs wall entry model; we've included tips and tricks for each step, and a section for special wall situations; suitable for interior and exterior walls 2" – 8" thick. Don't spend a fortune on doggie door replacement flaps with a high-quality Enduraflap. Doggie doors for large dogs provide the exercise and enrichment your dog deserves.

✔ BE CONFIDENT IN YOUR PURCHASE: Endura Flap pet doors are Made in the USA, with a high quality aluminum frame and interior wall tunnel; the environmentally friendly flap is non-toxic and recyclable; replacement parts covered under lifetime warranty. The large dog door for wall has a telescoping tunnel to frame out your wall; works as a doggie door for brick wall or other exterior wall pet door with flexible installation. Insulated dog door keeps your energy bill low with maximum protection.

✔ FLEXIBLE INSTALLATION: A through wall pet door or cat door is perfect for an insulated dog house, dog kennel, or patio landing; Small, Medium, Large, and Extra Large size dog door for wall gives any sized pet a doggy door for ideal pet door use; includes secure locking cover; Black, White, and Tan color options. Pet door for wall allows pets to come and go; dog doors for large dogs can be hard to come by, but Endura offers doggy door for wall for big and small dogs alike to use with ease.

✔ SAVE ON YOUR ENERGY BILL: Award winning double flap dog doors and cat doors are designed for maximum energy efficiency even in the most extreme weather; doggie door for wall patented technology seals against 50 mph winds and resists temperatures as low as -40 degrees F. An XL dog door (extra large dog door), is great for larger breeds; the small size is perfect as a cat door for wall; pet doors for dogs free up your time playing doorman to them. No more pet accidents with dog door flap.

✔ EASY TRAINING FOR YOUR DOG OR CAT: Endura Flap wall mount dog door features a three-sided magnet design adjustable for training or for timid pets while providing the strength you need to keep the wind out. Dog door replacement flaps available to keep your dog door wall mount good as new; pet door replacement flap made with the same insulating material. Dog door in wall entry blends in with your home; extra large dog door extreme weather wall entry pet door; the best doggy door wall mount.

✔ INSTALLS RIGHT OUT OF THE BOX: Our simple to follow instructions walk you through an in wall dog door installation of the Endura pet doors for dogs wall entry model; we've included tips and tricks for each step, and a section for special wall situations; suitable for interior and exterior walls 2" – 8" thick. Don't spend a fortune on doggie door replacement flaps with a high-quality Enduraflap. Doggie doors for large dogs provide the exercise and enrichment your dog deserves.

✔ BE CONFIDENT IN YOUR PURCHASE: Endura Flap pet doors are Made in the USA, with a high quality aluminum frame and interior wall tunnel; the environmentally friendly flap is non-toxic and recyclable; replacement parts covered under lifetime warranty. The large dog door for wall has a telescoping tunnel to frame out your wall; works as a doggie door for brick wall or other exterior wall pet door with flexible installation. Insulated dog door keeps your energy bill low with maximum protection.

GIVE YOUR PETS FREEDOM: No more planning your schedule around potty breaks, your four-legged friends can come and go on their time

SOLID ALUMINUM FRAME: Designed to withstand wear and tear, the strong metal frame with its reinforced aluminum corners can handle active and multi-pet households

DURABLE CONSTRUCTION: Includes a flexible, tinted flap; great for indoor and outdoor storm, wood, PVC, and metal doors

CONTROL YOUR PETS’ ACCESS: Use the slide-in closing panel to control your pet’s access to the outdoors and keep stray animals out of your home

EASY DO-IT-YOURSELF INSTALLATION: Cutting template, detailed instructions and installation hardware included; fits interior and exterior doors between 3/8 in and 2 in thick

DESIGNED FOR SMALL PETS: Flap opening is 5 ¼ in W x 8 1/8 in H and is designed for pets under 15 pounds

QUALITY PROMISE: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy