Best Liveinu Exterior Doors in 2026

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 17 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.

OPTIMIZE YOUR ENERGY BILL: PetSafe brand’s most energy-efficient pet door will protect your home from drafts in any climate

ENCOURAGE EXERCISE AND INDEPENDENCE: Give your cats and dogs freedom to go in or out without asking for your help to open the door—perfect for potty breaks or play time

3-FLAP INSULATION: Insulated to block 3 times more thermal energy than a standard pet door, and includes adjustable, flexible flaps with a magnetic seal to keep the weather outside where it belongs

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

Namsan is dedicated to researching pet supplies, this pet screen door is authorized by Namsan, which made of quality ABS material, durable and sturdy.

Build-up the provided screws with nuts onto this dog door frame would enough sturdy and never fall down easily, the door flap can be replaced anytime.

Built magnetic into the door frame can keep automatically closing when your dog sliding the screen door, even you can lock the door by the 2 sides blue lock if you would like to prevent your pets from walking freely.

✔ 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. 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.

Heavy-duty, slim profile frame with “built-in” telescoping tunnel to fit wall thickness of 4-1/4” to 9-1/4” – no separate wall kit or parts to buy! Extra Large features 9-3/4" x 17” Flap Size (for dogs 36-90 lbs).

Installs easily into all types of interior and exterior walls including drywall, plaster, wood, aluminum or vinyl siding, stucco, brick and even concrete and includes all hardware, 3/16” masonry drill bit and cut-out template with easy to follow step-by-step instructions. Frame can be painted to match existing wall color.

Features two replaceable flexible vinyl flaps for maximum insulation and energy efficiency. An animal lock-out slide is provided for added insulation and control of your pet's access.

【MAXIMUM FREEDOM FOR PETS】Whether to enjoy sunny by themselves, or arrange for potty breaks, the Mavricflex dog door will give your pet freedom and security to have access to the outside of the house on their will, thus can significantly reduce the level of anxiety of your pets.

【DIMENSION & TELESCOPING WIDTH】Mavricflex aluminum dog door frame size is 17 1/2''(W) x 25 5/8''(H), Cutting size is 15 1/2''(W) x 25 3/4''(H), Flap opening is 14 3/8”(W) x 23 5/8''(H). It fits paneled, wood, PVC, and metal doors 1 /4'' - 2 1/2'' thick, and is designed for pets up to 220 pounds.

【Sturdy & Energy-Saving】Mavricflex large dog doors are made out of durable new aviation aluminum alloy material that is proven to be sturdy and stainless. Don't worry about breaking and being bitten easily. Additionally added exterior slide-in locking panels to better protect your home from extreme weather and reduce energy loss.

Namsan pet screen door for dogs or cats go in or out freely enough without asking for your help to open the door. Its magnetic door flap can slow the door down and stop it in place after 3-4 swings.

Use the flat-head screwdriver to separate the door for installing, inner Door flap didn't come with a screen insert, need to put this door on the existing screen door, then cut down screen against the frame and place it inside the door flap.

Cut off top two tabs and lock one tab into one side slot, keep your pet's safety and pass the door under your awareness, double-sided slots lockable.

【Freedom and Independence】FreeStanding dog doors have 2 locking modes which can give your cats and dogs freedom to go in and out without your help, perfect for potty breaks or play time.

【New Design Concept in 2022】Dog door with tunnel adjustable can be installed on dog doors of different thickness of [0"-2.76"]. Frame:[13 1/2"W * 19 1/2"H]. Flap: [11"W * 16 3/8"H]. Suitable for pets up to [99 pounds].

【Durable and Energy-Saving】The dog door adopts aviation aluminum alloy to make the product more solid. The flap and windshield provide weatherproofing and energy efficiency, and help protect against extreme weather, air drafts.

【MAXIMUM FREEDOM FOR PETS】Whether to enjoy sunny by themselves, or arrange for potty breaks, the HARDLIGHT dog door will give your pet freedom and security to have access to the outside of the house on their will, thus can significantly reduce the level of anxiety of your pets

【DIMENSION & TELESCOPING WIDTH】HARDLIGHT aluminum dog door frame size is 11 1/4''(W) x 15 5/8''(H), Cutting size is 10''(W) x 14 1/2''(H), Flap opening is 8 7/8”(W) x 12 1/4''(H). It fits paneled, wood, PVC, and metal doors 1 1/4'' - 2 1/2'' thick, and is designed for pets up to 40 pounds

【Sturdy & Energy-Saving】HARDLIGHT large dog doors are made out of durable new aviation aluminum alloy material that is proven to be sturdy and stainless. Don't worry about breaking and being bitten easily. Additionally added exterior slide-in locking panels to better protect your home from extreme weather and reduce energy loss

【LET EVERYTHING RETURN TO PET ITSELF】The PATAPLUS luxury aluminum dog door features new extra-long telescopic tunnel design that helps prevent bad weather and drafts. Come and give your pet a sophisticated and unique home!

【FLEXIBLE INSTALLATION】The extra long telescopic tunnel dog door can be installed on all types of interior walls and exterior walls of [4"-8"] thickness, suitable for pets under 110 lbs. Flap Opening: [11 1/5"W x17 1/3" H]. Frame: [14 2/5"W x 20 2/5" H].

【FREEDOM INDEPENDENCE】The pet door has 2 locking modes to choose from,double magnetic flaps allow your cats and dogs to enjoy free entry and exit, potty rest and playtime without your help.

XL LARGER DOG DOOR: Ownpets dog door size: Frame: 26.77"H x 16.93"W, Door flap: 23.62"H x 14.17"W. It allow the pets to pass which weight ups to 220lb, which means that it is suitable for dogs from medium size to extra large size.

SOLID ALUMINUM FRAME: This type of pet door for dogs is made out of Aluminum material that is proved to be sturdy and stainless. Do not worry about broken and bitten easily.

ENERGY-SAVING and WEATHER-PROOF: Our Large dog door is equipped with a magnetic flap door, it can be fixed well when dogs are going through the door, keeps the weather out and easy for dogs to use.

🐶【Designed For Medium&Small Pets】This dog door is compatible with wood, PVC, metal and paneled interior & exterior doors. The flap opening is 9 in W x 12.5 in H

🐶【High Quality & Long Life】 Featured with aluminum frame, this dog door can withstand dog hits without breaking, sturdy and durable for long time use. And the flap is made of brown vinyl, no toxic, no aging.

🐶【Double Tinted Magnetic Vinyl Flaps】Includes two flexible tinted flaps. There are 5 magnetic closures on each flaps, which will automatically stick back to the magnet after dog go through the door.

PRODUCT DIMENSIONS: Frame: 11.61"W x 15.75"H | Door flap: 8.66"W x 12.6"H | Fits screens, doors, walls and glass 0" - 2.8" thick | For pets up to 42 lbs.

2-WAY LOCKING PANEL: The composite aluminum locking panel provides security from unwanted guests and allows 2-way locking for maximum control over pet's access | open | locked

DRAFT AND WEATHER-PROOF: Fitted with a thick brush seal to block drafts | Strong magnets keep flap centered after each use

【HANIML Large Dog Door】: Product Size: 14 7/20 *20 3/5 *2 9/25 inch, the size of the flap:11*17 3/10 inch. Please measure the width and height of your dog to make sure that the pet door is suitable for your dogs.

【Durability and Long Lasting】: The doggy door is made of high quality aluminum, no rust, no corrosion, which is strong and durable enough for interior or exterior wood, metal ,PVC doors.

【Freedom and Independence】: This large aluminum dog door has double Flaps with 6pcs magnetic, which allows the dog to enter and exit independently and automatically returns after the dog passing- Free them in garden and house by themselves.

【Cat Door for Screen Door Only】Suitable for pet owners who want to install cat doors on the screen door. Cats can enter and leave freely, and can also arrange their own schedule independently.

【Durable and Easy to Install】The cat door is made of durable ABS material. Installation manual attached.Detailed installation instructions save installation time.

【Dimensions and Stretching Ranges】The cat door is only suitable for pet screen door. The frame size is 11 2/3" * 11 2/5", flap opening is 9 3/5" * 9 9/10", which is suitable for cats under 32 pounds.

EXCEPTIONAL DURABILITY - a permanent solution for pet abrasions on your door. Aluminum is virtually indestructible; superior to alternative plastic product options.

DECORATIVE & SOPHISTICATED - our dog scratch protection plates are far more than functional; they make an attractive compliment to your current interior or exterior door hardware. BUNDLE with one of our Door Kick Plates for superior protection & decor accent!

PET-SAFE SCRATCH DEFENSE - our patented Dog Scratch Door Protection Plate is engineered with beveled edges & radius cut corners to ensure your pet can scratch away worry free!

【DIMENSION AND TELESCOPING WIDTH】: The telescoping tunnel accommodates walls that are 3 7/8" - 8 1/4" in thickness. Flap Opening:11"W x 16 1/4"H. Frame: 14 3/8"W x 20 1/2"H

【SOLID ALUMINUM FRAME】: Unlike other doggie doors, The SURIBIRD dog door is made out of aluminum material, Including the telescopic tunnel. Do not worry about breaking and being bitten easily. The tunnel will not rust, has no sharp edges, and is easy to clean

【SAVING ENERGY&SECURITY】: The double-flap and magnetic closure are designed for maximum energy efficiency and are weatherproof, which helps protect against bad weather and air drafts. Perfect for hot and cold climates. It comes with an aluminum panel and 2 locking pins to keep your family safe

【Leads to The Top Life】:Pro2023 dog door new 3-levels adjustable double-sided wind deflector patent design makes the ultra-long telescopic tunnel wall dog door in extreme weather, more windproof, rainproof, energy-efficient, and helps prevent air flow convection.

【Easy to Install】: [4"-8"]Ultra-long telescopic tunnel, suitable for all interior and exterior walls, Frame: [12 1/5"W×16 1/3"H],Flap Opening: [9"W×12 1/5"H], suitable for 0-40lbs dogs.

【Durable and Safe】: Strong and durable aviation aluminum alloy frame and new memory material flap, can be used for many years. Equipped with 4 safety locks, 2 three-levels adjustable safety plates for safety and energy saving.

🐕【MAXIMUM FREEDOM FOR PETS】Let your dog go outside for potty breaks and playtime on their own schedule

📏【DIMENSION & TELESCOPING WIDTH】Size is 12 1/4''(W) x 16 3/8''(H), Cutting size is 10 1/4''(W) x 14 1/2''(H), Flap opening is 9”(W) x 12 1/4''(H). It fits paneled, wood, PVC, and metal doors 1 /4'' - 2 1/2'' thick, and is designed for pets up to 40 pounds

☀️【Sturdy & Energy-Saving】Caremyworld large dog doors are made out of durable new aviation aluminum. Don't worry about breaking and being bitten easily. Additionally added exterior slide-in locking panels to better protect your home from extreme weather

🐕【CHOOSE THE PERFECT SIZE FOR YOUR PET】Frame Size:[14 7/20"W*20 3/5"H]. Flap: [11"W*17 3/10"H]. Please measure the width and height of your dog to make sure that the pet door is suitable for your dogs.

🐕【PROVIDES MAXIMUM FREEDOM FOR PETS- FREE ACCESS FOR PET】The purpose of the dog door gives your dogs and cats freedom to go outside or inside independently, wider passage, pets can pass more easily and freely. Simplify your life as a pet parent, let your pet go outside and playtime on their own schedule.

🐕【SOLID ALUMINUM FRAME FOR LONG-TERM USE】IPETBA dog doors are made out of Durable Sturdy Aluminum material that is proven to be sturdy and stainless. Sturdy and durable for long time use. Don't worry about breaking and bitten easily.

🐕【CHOOSE THE PERFECT SIZE FOR YOUR PET】Frame Size:[ 14 2/5"W x 20 2/5" H]. Flap: [11 1/5"W x17 1/3" H]. The extra-long telescopic tunnel dog door can be installed on all types of interior walls and exterior walls of [4"-8"] thickness, suitable for pets under 110 lbs. Please measure the width and height of your dog and width of the wall to make sure that the pet door is suitable.

🐕【PROVIDES MAXIMUM FREEDOM FOR PETS- FREE ACCESS FOR PET】The purpose of the dog door gives your dogs and cats freedom to go outside or inside independently, wider passage, pets can pass more easily and freely. Simplify your life as a pet parent, let your pet go outside and playtime on their own schedule.

🐕【SOLID ALUMINUM FRAME FOR LONG-TERM USE】IPETBA dog doors are made out of Durable Sturdy Aluminum material that is proven to be sturdy and stainless. Sturdy and durable for long time use. Don't worry about breaking and bitten easily.

🐶【Designed For Large Pets】This dog door is compatible with wood, PVC, metal and paneled interior & exterior doors. The flap opening is 14 ½ in W x 25 in H and is designed for super large dogs up to 100 pounds

🐶【Telescoping Tunnel】The telescoping tunnel accommodates walls that are 0 - 3.5 in thick. Cuttable for interior doors and exterior doors.

🐶【Special Hold Handle】Are you annoyed about the dog door panel with only one hole? We took the advice of our customers and equipped our dog doors with a carrying handle. Much easier to use!

【FREEDOM AND INDEPENDENCE】Whether to enjoy sunny by themselves, or arrange for potty breaks, RESCUMASCER dog doors allow your pet freedom to go in and out without your help, thus can significantly reduce the level of anxiety of your pet

【DIMENSION & TELESCOPING WIDTH】RESCUMASCER aluminum dog door frame size is 13 3/8''(W) x 19 5/8''(H), Cutting size is 12 1/4''(W) x 18 1/2''(H), Flap opening is 11 1/8”(W) x 16 1/4''(H). It fits paneled, wood, PVC, and metal doors 1 1/4'' - 2 1/2'' thick, and is designed for pets up to 100 pounds

【Durable & Energy-Saving】RESCUMASCER large dog doors are made out of durable new aviation aluminum alloy material that is proven to be sturdy and stainless. Magnetic Flap designed to enable the door plate to quickly reset after being lifted. Additionally added exterior slide-in locking panels to better against extreme weather, and air drafts

【Suitable for All Screen Door】ZOUTEX Cat Screen Door is suitable for pet owners who want to install cat doors on the screen door. Cats can go in and out freely, and can also arrange their own schedule independently.

【Durable and Easy to Install】 The cat door is made of durable ABS material. Cut-out card is included. Detailed installation instructions will save installation time.

【Dimensions and Stretching Ranges】The cat door is only suitable for screen door. The frame size is 10 1/5" * 10 3/10" and the flap opening is 7 3/5" * 8 1/2", which is suitable for cats under 22 pounds.

DIFFERENT SIZE OPTIONS - Cowiewie Pet Door fits pets of many sizes. Large Size - Flap Opening: 11.4"W x 17.7"H. Frame: 14.57"W x 20.87"H. For pets up to 100 lbs.

TELESCOPING TUNNEL - Our large dog doors is perfect for indoor or outdoor doors/walls with a thickness of 1.18-7.28 inches. The widened channel and two-way access design make it easier and more convenient for your pets to go in and out.

UPGRADE SILICONE DOOR FLAP - Cowiewie doggy door extreme weather available. Silicone flap keeps soft in cold weather and can be used in all seasons. It has a good anti-ultraviolet effect, and is naturally odorless, pet friendly.