Best Aluminum 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

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

New style has rivets on bottom bar

10-1/2-inch by 15-inch flap size fits ideal pet extra-large pet door

Simple installation

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

Please refer to the measurement diagram to measure and select your replacement flap

Replacement flap for the following discontinued PetSafe Pet Doors: Large Classic Pet Door, Large Deluxe Patio Panel Pet Door, old version of the Large Wall Entry Aluminum Pet Door, old version of the Larson Storm Door with the Classic Pet Door.

One piece flap made from soft, tinted vinyl with solid top and magnetic closure

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, ALUMINUM FRAME: Durable plastic telescoping tunnel fits wall thickness 4.75 in. - 7.25 in.

DOUBLE-FLAP DESIGN: The door has two replaceable flaps that help keep out weather and provide energy efficiency

CONTROLLED ACCESS: The slide-in closing panel is provided for added insulation and control of your pet's access

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.

【Fits Door Sizes 36"x82"】Tips: During the alternation of old and new packaging, The SIZE 36x82" label on the inner fabric of the magnetic screen door means it is Fit for 36x82 inch doors. Screen Door Actual Measurement is Width 38" Height 83"..

Which fits deck, entry, patio, porch, balcony, glass, garage, and even sliding doors. And If your door（Only door size, doesn't include door frame part） frame measures 36" or less in width and 82" or less in height, this Iduontis hanging magnetic screen door is also suitable for you! Important: Measure your door before ordering to be sure our screen doors will fit.

【Let Air In】Split right down the middle like a curtain, this high quality magnetic screen door allows hands free entering & exiting, making it easy to pass with occupied hands, and is kid friendly.

✔ 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.

SIDE OPENING MAGNETIC SCREEN DOOR SIZE: Magnetic door screen size: 38'' x 83'', fits door size: 36'' x 82''. Note: Please choose the fits door size after carefully measuring your door size (Not include the door frame part).

LEFT&RIGHT REVERSIBLE DOOR SCREEN: Adhesive strips are sewn on both sides of the door screen, which can help you switch the left and right openings according to your door handle at will. Note: Before installation, please consider in advance whether you want to use it as a screen that opens on the left or right side.

HIGH QUALITY WALK THROUGH SCREEN DOOR: Made of durable 18 x 16 mesh fireproof material which is an inorganic non-metallic material with excellent performance. High temperature resistance, non-combustibility, corrosion resistance, good heat insulation and sound insulation, high tensile strength, good electrical insulation.

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 MEDIUM PETS: Flap opening is 8 1/4 W x 13 3/16 in H for pets up to 40 lb. Easily installs without cutting into a door or wall

Supper large and double door design: Made from the finest mesh, mesh size is 74 inches by 81 inches. fits doors up to 72 inches by 80 inches. (please measure yours). with unique double door design, allow more than 2 people to go through in same time. perfect fits for large patio door, sliding glass door, double door, front door, french doors and screen door hardware.

Allows fresh air and sunshine in: Our cutting-edge design has absolutely no gaps or holes. we use 52 pieces of high end magnets to ensure that your mesh stays sealed at all time.

Premium materials, bring you comfort and free your hands to entry: Made of premium quality materials. we have use the best hook and loop, magnets and mesh. that makes our product not only durable and functional but also a stylish addition to any home or office. our materials are so strong that they can withstand dog and catch scratching. free your hands to entry and ensure your little baby and pet can easily to access.

DOOR TO FREEDOM – Outfit any standard doorways (single front or back door, French or sliding patio) with automatically closing magnetic screens. Let the weighted bottom and powerful magnets (hidden in the seams) pull the netting shut for you.

DURABLE – Durable, heavy-duty fiberglass mesh for high-traffic doors. Stronger than polyester screens, it is also scratch and rip resistant, as well as fire retardant. Seams and edges are reinforced with double-stitching and stamped corners.

FUNCTIONAL CONVENIENCE – Open your screen curtain on sunny days with the integrated tie backs. On windy days, keep your screen closed and secure with the wind resistors. Whether it’s hot and humid or cold and rainy outside, your portable screen can be used year-round.

WEATHER TIGHT: The soft material makes the dog door more flexible and durable. The magnetic strip under the flap has a strong attraction, keeping your home protected from the outside.

EASY TO INSTALL: Replacing the flap is a quick and easy task. You just need to remove the old one with a screwdriver and replace this one.

COMPATIBLE WITH PetSafe PET DOORS: This pet door flap is compatible with medium size PAC11-11038. Fits for PetSafe Extreme Weather Pet Door, PetSafe Wall Entry Pet Door, PetSafe Freedom Aluminum Pet Door, PetSafe Plastic Pet Door

EXACT REPLACEMENT ALUMINUM DOG AND CAT DOOR FLAP - Replace worn or torn dog or cat door flaps with this OEM-quality replacement dog door flap. This door flap fits PetSafe’s large size Freedom Aluminum Pet Door, Freedom Patio Panel Door, Extreme Weather Pet Door, Sliding Glass Pet Door, Wall Entry Pet Door, and Plastic Pet Door

LARGE 16 7/8 INCHES X 10 1/8 INCHES PET DOOR FLAP - Perfect for large pet dogs that are around 16 inches tall and 9 to 11 inches wide. Highly durable, the tinted rubber flap can withstand pets barreling through and constantly going in and out of the door. It will remain flexible and usable for longer!

SCREW-ON DOOR FLAP WITH MAGNETIC CLOSURE - Prevent rain and snow from getting in through the pet door with this secured door flap with a magnetic closure. The flap’s bottom has a magnetic strip that will close behind your pets. It’s convenient without making it difficult for your pet to go in and out of the door. To Further increase the medium door flap’s durability, 4 screws secure it to the pet door frame. (Screws not included)

Dog Door Size: Ownpets dog door size of inner frame is 6.61(W) * 9.53(H)inches and the outline border measures 9.84(W) * 13.38(H)inches. Suitable for pets up to 20 lbs small dogs/puppy or cats.

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 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.

Never buy replacement flaps again. Doors open fast and close tight.  Saloon style thermopane panels keeps heating and cooling inside your home.

Accommodates dogs up to 100 pounds.  Promotes exercise, good health, weight maintenance for a longer happier life.

Heavy duty springs are concealed in the hardened aluminum main frame. Comes with a lock, a key and a steel security plate.  Able to withstand abuse from even the most powerful dogs.

SUPERIOR REPLACEMENT FLAP: Best Pet Flap is more weather resistant and environmentally friendly than the original PetSafe branded flap. MADE IN BRAZIL.

MEDIUM REPLACEMENT DOG DOOR FLAP: Compatible with PetSafe Freedom Aluminum, Plastic, Wall Entry and Sliding Glass Doors with flaps measuring 8 1/8" x 12 7/8"

ENVIRONMENTALLY FRIENDLY: Best Pet Flap is NOT Made with PVC and is BPA FREE thus more environmentally friendly and safer for you pet.

【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.

🐕【Easy to Install】-The top of the dog door flap has 4 screw holes which is very easy to install. Only use a screwdriver and then you can install it in minutes.

🐈【Design for Medium Size Door Flap】-The replacement flap is a medium size which measures 8 1/8 in x 12 7/8 in. With 4 adjustable holes on the top, the flaps can fit perfectly for your PetSafe replacement Flap PAC11-11038.

🐕‍🦺【Compatible with PetSafe Pet Doors】-This pet door flap is compatible with PetSafe Extreme Weather Pet Door, PetSafe Wall Entry Pet Door, PetSafe Freedom Aluminum Pet Door and PetSafe Plastic Pet Door.

Pet Opening: 10.5" X 21"

Energy Efficient: Hermetically Sealed for zero drafts and resistance to harsh weather.

Safe for all pets. Won't pinch if the pet backs up.

SECURITY LOCK: To lock your door, mount the included security bar between your door frame and the interior sliding panel of your glass door

ADJUSTABLE UP TO 28”: Security bar adjusts up to 28 inches; security bar works with human doors up to 72 inches wide

COMPATIBLE PET DOORS: The security bar works with the PetSafe Extreme Weather Sliding Glass Pet Door, PetSafe Sliding Glass Pet Doors and PetSafe Freedom Aluminum Patio Panels

🦴【New Design Dog Door】PETOUCH dog door is designed with firm TWO Opening Panels that will say Good Bye to flimsy flaps. It offers excellent insulation against the cold or extreme hot. Additionally, the opening panels provides protection from ultraviolet rays and privacy due to it’s dark smoke tinted translucent panels.

🐾【Energy-Saving】The opening panels are designed with spring loaded hinges and 4 magnetic buckles for sealing tightly and insulates extremely well against all weather conditions.

🦮【Dog Door for Medium Dogs】The opening size of this new design dog door is 10 ” x 14”, big enough for your pets to comfortably go in and out. This pet door easily fits pets from small size to medium size and suitable for pets up to 44 LBS.

【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.

【FLEXIBLE SIZE】 Fits paneled, wood, PVC and metal doors 0'' - 2.76'' thick, and is designed for pets up to 40 pounds. External size: 11 1/4''(W) x 15 5/8''(H), Flap Opening is 8 3/4”(W) x 12 1/2''(H)

【ALUMINUM FRAME】 HARDLIGHT dog doors for large dogs are made out of Durable Sturdy Aluminum material that is proven to be sturdy and stainless. Don't worry about breaking and bitten easily

【ENERGY SAVING】Magnetic Flaps designed to enable the door plate to quickly reset after being lifted. Perfect for hot and cold climates improve energy efficiency and help protect against extreme weather

【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.