Best Extra Large Dog Doors in 2026

WEATHER RESISTANT: The soft, tinted flap has a magnetic closure to help keep your home protected from the outdoors

EASY INSTALLATION: Replacing the flap is a quick and easy do-it-yourself project the only tool you need is a screwdriver

COMPATIBLE DOORS: Flap fits PetSafe Extreme Weather Pet Door, PetSafe Wall Entry Pet Door, PetSafe Sliding Glass Pet Door, PetSafe Freedom Patio Panel Door, PetSafe Freedom Aluminum Pet Door, PetSafe Plastic Pet Door

FREEDOM FOR YOUR PET: Let your dog go outside for potty breaks and playtime on their own schedule

SIZE MEDIUM: Designed for pets up to 40 lb; flap opening measures 8 1/4" W x 12 1/4" H

CONTROL YOUR PET’S ACCESS: The snap on closing panel allows you to control your pet’s access and keep stray animals out of your home

Premium draft stopper 10-1/4-inch by 15-3/4-inch flap size fits extra large ideal pet premium draft stopper doors

Dual pane lexan hard panels with an air gap in-between for maximum energy efficiency and wind resistance

Simple installation

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

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

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 13 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.

LARGE CAT DOOR FOR BEEFIER BREEDS: Own a bigger kitty like a Maine Coon, Burmese, Egyptian Mau? This extra-large cat door fits even the heftiest cats (20-30 lbs.), thanks to its 8.7"x11.45" opening.

MOST SECURE CAT PORTAL YOU CAN FIND: Most pet doors for cats fasten with flimsy tape. But this patented kitty door attaches firmly with sturdy screws. Installs in minutes; stays snugly in place.

KEEPS BIGGER DOGS AT BAY: This large cat door stops your big-breed dog from getting into the cat food & kitty litter. (NOTE: If you own a small- to medium-size dog, you may prefer our regular-size cat door.)

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

Frame Size: 14" -by-19" ; Flap Size: 10.5”-15”, Recommended Door Thickness: 1 1/4" to 2"; White Plastic & Aluminum Lining: Keep Your Restless Pet Healthy And Active Without Ever Having To Open A Door Again

For Dogs & Pets Up To 100 LBS: Durable Enough To Handle Day-To-Day Use; Bite and Chew Proof Tested; Easily Prevent Any Unwanted Guests From Entering

Soft Flexible Heavy-Duty Vinyl Flap With Magnetic Closure: For Your Pet’s Comfort And Ease Of Use; Will Not Warp Over Time Or Under Extreme Temperatures

DURABLE PLASTIC FRAME: Best for single pet homes or for moderate use

PAINTABLE WHITE FRAME: Customize the frame to match your door color and decor

SNAP ON CLOSING PANEL: Keeps your pet from using the pet door, to close off opening when not in use and to help keep out weather and drafts

Doggie Door - Prevent your pet from getting stuck outdoors or providing them easy access to the yard when they need to go out and do their business with this large replacement dog door - features 5 holes at the top of flap for perfect alignment and compatible with your PetSafe Freedom pet door

Multi-Purpose - Install this extra large dog door in multiple areas of your home such as your front door, back door, screen door, or patio door - great for small to large dogs and even cats

Quick and Easy Installation - No need for power tools - simply attach the 10 1/8 x 16 7/8-inch tall dog door flap with a screwdriver in minutes - Note: comes with flap only, door frame sold separately

Pet Door Replacement Flap - You don't have to worry about ripped flaps anymore! This large doggy door flap from Evergreen Pet Supplies matches your pet's existing door. Perfect for replacing worn-out flaps, ensuring your furry friends can adventure in and out of the house

Sized For Large Pets - Our replacement doggy door flap measures 13 ¾ x 23 ¾ inches and is suitable for large pets. Six holes at the top ensure alignment and compatibility with PetSafe Freedom Doggie Doors PAC 11-11040

Resistant to Harsh Weather - No more worries about harsh weather. This doggy door replacement flap boasts a weather-resistant seal. The metal strip at the bottom attaches securely to the flap surface and keeps out wind, dirt, and bad weather conditions

✔ 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.

Suitable for medium to extra large size dogs weighing up to 95 pounds

Durable plastic frame with silent action transparent door flap and sturdy metal bar at base

Lockable with removable metal rear panel which also protects against intruders and inclement weather

☞4 WAY SWITCH MODE --- The doggie door could be rotate it to 4 modes with the arrow and icons to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet's in and out.

☞SIZE & APPLICATION --- Outer Size: 9.8" x 11.6" x 2.15"(W x H x D), Inner size: 7.7" x 8.9"(W x H), Cut-Out Size: 8.27" x 9.25" (W x H), suitable for installation on doors and thin walls, suitable for cat and doggie lighter than 27.54 lb and waist circumference shorter than 24.8"

☞SAFE & THOUGHTFUL --- The transparent flap let pet see through the door. Exterior rain seal is for waterproof. Brush strip eliminates noise from the door closing.

4 Way Locking Mode --- The pet door could be adjusted by the Red and Green switches with tabs to 4 modes: out only, in only, both in and out, and fully locked, easy control of your pet's in and out.

Size & Application --- Outer Size 9.8" x 11" x 2.15"(W x H X D), Inner size:7.9" x 8.7"(W x H), Cut-Out Size: 8.3" x 9.5" (W x H), suitable for installation on doors and thin walls, suitable for cat lighter than 27.54 lb and waist circumference shorter than 24.8" Improved Weather.

High Quality --- Made of ABS material, weather-resistant, the surface is smooth and durable. It provides a fixed groove with snap tabs for weather-proof brush strip, firmly fix the brush strip. Even if the brush strip comes off, easy to put it back into the fixed groove. This greatly help the brush strip reduce noise, stop rain drop, wind or pest like mosquito to the most.

PERFECT FOR APARTMENTS AND RENTAL HOMES: This rental-friendly door installs easily in 1 piece so you can easily take it with you if you and your best friend move

2 ADJUSTABLE SIZES: The patio panel is available in 2 adjustable heights to fit in your existing sliding door track; adjustable up to 80 11/16 in or 96 in

DESIGNED FOR EXTRA LARGE PETS: Flap opening is 13 11/16 in W X 23 3/4 in H for pets up to 220 lb

Convenient Pet Screen Door: Inside size 14x12x0.5inch, outside size: 16x14x0.5 inch.This pet screen door is designed for screen windows or doors to allow your pets to get in/out. It's so convenient that they can get indoor or outdoor on their own.

Self-Closing & Lockable: Our dog screen door with built-in magnetic can keep the door automatically closed when your dog leaves. You can even lock the door to prevent your pets go out at night or when you are not at home.

Sturdy & Durable: Made of high quality ABS material. Screws reinforcement makes our pet screen door sturdy enough and never easily fell apart. It can last for long time.

Suitable for large dogs up to a shoulder height of 630mm (25”), for example: Labradors and German shepherds. May also be used by cats

Robust two-way-locking panel provides security and makes it clear to your dog when the door is locked

Self-lining to 50mm (2”) thick – ideal for all doors and walls (requires 2mm (3/32”) thick plastic sheet for lining walls over 50mm (2”) thick)

【TEMPLATE INSTALLATION】 : Includes full instruction manual.Using the cutting template to cut holes in the door and use the included screws to secure the pet door in place.

【SAFE AND DURABLE】:The indoor cat door is made of ABS material, which is wear-resistant and durable.The edges are smooth and burr-free to protect the cat from being scratched.Smooth line design, paintable materials, perfectly matching your door and decoration.

【BARRIER-FREE DOOR DESIGN】: There is no one in the house. Put the cat food in the house. With the cat door for interior door, there is no need to worry about the entry of the large dog. The cat can freely go in and out to play, enter the cat litter box，eat and drink!

Large and Wide - Fits 29.5-40.5 in openings. Must measure your openings before purchasing this extra wide baby gate. The small pet door allows cats and small dogs to walk through.

Double Safety Durable - Double-lock system, safety design. Heavy duty durable steel frame dog gate can defend 200lbs highly impacted.

Easy to Install - Simple pressure-mounted installation requires no tools drilling, easy to put the tall pet gate together. (Note: Stairway installation must be hardware mounted to the wall.)

Multiple configurations: Consists of 6 pet panels, connected and secured together with sturdy 360 degree hinges for multiple configurations. Use as a pet gate in doorways full hallways or any wider areas, or connect together as playpen, pet exercise pen or play yard.

Pet gate with door: The gate includes a lockable door that allows you to move freely from room to room without having to shuffle the entire unit.

Freestanding pet gate: Free-standing design requires no wall attachments, lightweight allows for easy to move &store. Two support Feet For Additional Balance.

【Weather Resistant】-The soft colored water baffle has a magnetic closure device, which can be environmentally friendly and reduce noise, and can also help protect your house from outdoor weather.

【Compatible Doors】-Soft, durable, two-way flap suitable for extreme weather pet doors, in-wall pet doors, sliding glass pet doors, free terrace panel doors, free aluminum pet doors, plastic pet doors, effectively protect pets from being clamped by hard door panels hurt.

【Easy to install】 - The Replacing flap is a quick and easy do-it-yourself project; the only tool you need is a screwdriver. Let your dog go outside for free breaks and playtime on their own schedule.

EXTRA LARGE SIZE CAT DOOR ALTERNATIVE: We upgraded the cat door latch to address the problems on the market. New fish integral design with 3D fisheye, made of environmentally friendly materials, no odor. It is designed to be longer, more flexible and less damaged than ordinary products.

LET'S CAT IN & KEEPS DOGS OUT: Pet latch easily hooks onto most doorknobs and will safely hold the door, protecting your cat's private space from larger animals! And Can withstand the impact of large domestic animals.

5 ADJUSTABLE SIZES: 5 Function holes allow the door prop open for cats (from 2.5" up to 6"), and the gap is wide enough so cats can easily enter, while narrow enough so dogs and babies cannot go through. You no longer have to put your cat in a cramped pet cage, perfect solution for the kitty to have privacy.

【Fit For Large Doors and Large Size Pets】: Replacement dog door flap Measures 10 1/8"(Width) x 16 7/8"(Height), 5 Screw holes at the top of the Flap for adjustment, and it also can be use as cat door flap replacement

【Compatible with】: Doggie door replacement flaps compatible with your PetSafe Freedom pet door, ,doggie doors, replacement flap PAC11-11039

【Easy to Install With Screw】: Comes with a replacement flap and screws, Installs in just minutes with only a screwdriver.

UNIVERSAL & ADJUSTABLE COVERAGE: Never worry about your slobbering, window climbing travel companions again. The Kurgo Car Door Guard is a waterproof pet door cover that provides universal coverage and is adjustable to fit small and large vehicles.

SIMPLE INSTALLATION — The pet car door cover attaches with secure locking tabs that slide between your window and door panel making installation easy. Includes left and right door guards.

EASY TO CLEAN: Clean-up is simple! Just throw car door protectors into the washing machine and hang to dry.

Pet screen door can make your dogs and cats go in or out freely enough without asking for your help to open the door, great for your pet potty break or playtime.

Use a flat-head screwdriver to separate the door so you have 6 parts, 2 of door frames, flaps and locks. Inner Door flap didn't come with a screen insert, need to put this on a screen you already own, then cut down the screen against the frame and place it inside the flap.

Comes with upgraded screws with nuts would hold the outer frame and flap to prevent the door from separating and falling. It's easier with two people to install.

EXTRA WIDE PET GATE：29-48 Inch width & 30 Inch height, and the width of the safety gate can be adjusted with the included extensions, suitable for stairs, doorways, hallways! Our large walk thru gate makes it easier to walk when holding the baby.

ADJUSTABLE CAT DOOR: The upgraded 7 x 5.5" cat door can be adjusted left and right in 2 levels, which solves the problem that other pet door gates do not stay locked in place. It is easy to separate pets of different sizes, never worry about dogs stealing cat food.

SAFE AND FIRM: Using all-steel material and double lock design, not only resist the 150 pound impacts by Husky, Alaska etc, but also prevent children from opening the door. Provide a safe growth environment for your children and pets.

CUSTOMIZABLE GATE: Extra tall pet gate that custom-fits to your home with its flexible configuration system with (1) gate door and (2) panels

WIDE AND EXTRA TALL GATE: Fits openings between 35.4 inches and 87.8 inches wide; stands 41 inches tall

VERSATILE USE: Keeps pets away from staircases, fireplaces, and wide door openings, and large width works as a room divider; Extra-wide, 20.4-inch door opening

Dog Door Size: Ownpets dog door size of inner frame is 14.17 x 23.62 inches and the outline border measures 17.4 x 27.55 inches. The overall thickness of pet door is 2.6 inches. Suitable for large and extra large breed dogs up to 200 lbs.

Energy-saving Flap: Weatherproof magnetic closure and UV-resistant flap, Perfect for hot and cold climates,provides energy efficiency and helps protect against extreme weather.

Solid Aluminum Frame: This type of doggie 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.