Best Windows Dog Doors in 2026

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

EASY TO INSTALL: Screen Door Measures 38” x 83"”, Fits Door Sizes: 36” x 82”. It is super simple, quick and fast to install the screen door. Simply attach it to the door frame with the included Velcro-like strips. Extra push pins are included for added security and strength. For best adhesive results, clean and dry surface properly.

BREEZY INSECT PROTECTION: Keep bugs, mosquitos and other pests out with a screen that seals behind you magnetically as you walk through it. The fiberglass mesh allows fresh air to circulate while it is shut.

MOST SECURE: Unlike other screen doors that only have small strips every so often, our magnetic screen door has magnets that run along the entire length of the screen, and the Velcro-like strip to attach it to the door frame is also full frame.

EFFECTIVE BUG SCREEN FOR DOORWAY: Enjoy the benefits of fresh air and natural light with our magnet screen door. The fine mesh acts as a barrier, preventing any insect or mosquito entering your home

EASY to INSTALL MESH SCREEN: Quickly install the door net screen with magnet without any additional tools; we've included everything you need: metal thumbtacks, hook and loop backing, and video guide

FITS DOORWAYS UP TO 38x82": Measure prior to buying to ensure it fits. Works perfect as a magnetic screen door for sliding door, mosquito netting for patio, storm door, and screen doors for front door

SELECTIVE ENTRY CAT DOOR (Screens on Entry only): Uses RFID to read your cat’s implanted ID microchip, allowing your cat access without letting in stray animals—learns up to 32 identities; programmable collar tags are sold separately for cats without microchips. SIMPLE ONE BUTTON Programming. Helps prevent intruder animals from entering your home.

MICROCHIP COMPATIBILITY: Works with 9 (Avid Secure), 10 (FDXA) and 15 (FDXB) digit microchip numbers; if unsure of your pet’s microchip number, you can check with your veterinarian, pet shelter or animal rescue.

DOOR OPENING: The Microchip Cat Door Flap opening is 4 3/4” (H) by 5 5/8” (W) and can be installed in doors, windows or walls – accessories are available from SureFlap.

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

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:5 1/4"W x 8 1/8"H. Frame: 9 1/4"W x 13 1/8"H. Cutout in wall: 6 3/4"W x 10 "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.

Incase of Emergency Pet Sticker is a 4in x 5in UV Protected Window Sticker to Alert Fire Fighter

Durable Adhesive to place as a door sticker, window sticker, house windows, RV Door window.

Have a peace of mind if an emergency occurs and alert firefighter that you have a dog, cat, pet.

PLEASE NOTE SIZE - Flap opening size is 8." W x 10.2" H, For SMALL dogs and cats or other small animal.

AUTOMATIC CLOSE & LOCKABLE - Dog door with magnetic flap closures, built-in magnetic can keep the door automatically closed when your dog leaves

SUITABLE FOR ALL SCREEN DOOR - Our item suitable for all the screen door and allow your pets freedom to get in and out.

High quality white finish aluminum construction installs easily into most aluminum sash window styles. Minimum sash window height requirement is 15.0625"

Locking rigid flap is made of unbreakable clear Lexan to allow pet to see through opening and is non-toxic for added safety

Recommended for pets 2 to 25 Pounds

4 Switch Modes: Depets cat door interior door has four independent models to lock with switches - swing out only, in only, both in and out, and fully locked, easy control of your pet's in and out.

Applications: Outer size: 9.25" x 9.92" x 2.16"(W x H X D), Inner size: 7.08" x 7.48"(W x H), Cut-Out Size: 7.7" x 8.3" (W x H), our cat door is suitable for installation on doors and thin walls. This cat door exterior door is suitable for cat lighter than 17.64 lb and waist circumference shorter than 23.62".

Easy To Install: Complete instructions included, you can easily install our doggy door in windows, doors, cupboards etc..

【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.

🐱 4 WAY LOCKING : The cat door with lock have 4 switch modes, the pet doors for cats could be adjusted by the red and green switches with tabs, can be set to open, in only, out only or fully locked, easily adjustable making it easy to keep your pets in or out

🐱 EASY TO INSTALL : The cat doors for interior doors have detailed installation steps, this large cat door can be installed easily in a short time. 8 screws and its caps included in the set make you easily install in doors, cupboards, panels and walls, etc

🐱 SAFE&THOUGHTFUL : The cat door with lock have transparent cat flap that cat can see through. The pet doors for cats have silent brush that can reduce the noise from the door closing. 4 way locking of the big cat door meets cat's daily need. The cat flap door with magnet that let the flap can be quickly reset when the cat passes. Inner frame edge of the cat interior door get polished, so as not to hurt cat

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.

Small Doggie Door Size: Outer 9.4"×11.4"×0.4", Inner flap opening 8"×10", suggest for cats, small breed dog, puppy or other small animals.

Give your pet an independent door: Let your pets in and out freely to go to the yards or balcony, make your life more convenient.

Lockable & closes automatically: 2 sliding locks on the flap bottom help you to lock the dog screen door, ensure your pet stay inside when unsupervised. Built-in magnetic make the pet door can automatic close quickly after going through.

☞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 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

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.

Durable Material- Made of polymer and PVC material improve the pet screen more sturdy and durable with better pet-resistant ability than fiberglass screen mesh. More elastic and stronger than normal fiberglass material. Super suitable for people has beloved dogs and cats at home

Easy Installation- Made of Anti-wrinkle material of polyester mesh with the feature of flexible, durable, and difficult to crinkle, crease, dent, or unravel. Perfect to be customized in your favorite size, giving less limitation on DIY your own pet mesh

Effective Protection- The 15x10 (apertures per square inch) can enclosure to block various external small factors so you can enjoy your summer with your family and beloved pets in a relaxed and happy way

❤PROTECTION & SAFETY - In case of unforeseen circumstances should your home catch fire or any natural disasters; save the life of your pets by notifying emergency first responders of your beloved companions inside the house. Perfect for sticking outside any window, walls, or doors. Notify firemen, police, and ambulance in addition to providing assurance for your family dogs, cats, birds, reptiles, etc!

❤ALERT & RESPOND EASY TO UNDERSTAND: In case of an emergency, fire fighters will quickly know how many dogs, cats, birds, etc you have inside the home.Our pet rescue stickers are personalized by being able to write the appropriate number of pets you have at home to let rescuers know how many pets need saving.new trends christmas pop modern

❤JUST THE RIGHT SIZE: Our customers find our 4 inch by 4.5 inch pet finder stickers to be the perfect size. Rescue and safety workers can't miss them.

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

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

Medium Size: Outer Size: 7.5" x 7.8" x 2" ( W x H X D); Inner size: 5.9" x 6.3" ( W x H) ; Cut-Out Size: 6.3" x 6.7" (W x H); Fit Cats up to 15 lbs (with a waistline less than 15")，Suitable for any wall or door that is up to 50mm thick.

Perfect Cat Door: A great solution to give your cat access to any interior room, while giving you complete control. Perfect for accessing to the bedroom or the litter box when kept behind closed doors to keep the dog and kids out.

Thoughtful Design: Transparent flap let pet see through the door. Exterior screen of the cat door is for water resistent. Brush strip reduces noise from the door closing.

Compatible with all common microchips - works with your cat's existing microchip to keep out intruder cats and wildlife

Set exit permissions for each pet to keep specific pets indoors using dualscan technology - Store up to 32 pets

Can be installed in doors, windows or walls - accessories available

🏡【Heavy Duty Screen Door Mesh】Upgraded screen door magnets with a higher thread count than other cheap door screen and full reinforced edges survive the test of time. Comes with premium metal thumbtacks and hook and loop adhesive strips for extra security. The screen doors use high-density and antioxidant material, strong and durable.

🏡【Super- Strong Screen Door Closer】Sewed in 32pcs strong magnetic points make the magnetic screen door close 2-3 times faster and more silent than 26pcs magnets of generic magnetic screen doors. 4 Extra gravity sticks were added in the bottom sides to prevent the magnetic screen door from being blown open by wind.

🏡【Human and Pet Friendly】Magic retractable screen doors for front door allows human directly walk through while your hands are full. Lightweight screen door also is enough for kids and pets to go in and out of doors with ease.

COMPATIBILITY: This adapter is to be used when installing the PetSafe Microchip Cat Flap (PPA19-16145/PPA19-16687) in glass, walls, and doors containing metal. It is also a necessary part for the PetSafe Manual Cat Flap (PPA19-16732) when fitting in glass or a wall

ENERGY EFFICIENT: This mounting adapter contributes to a better resistance to bad weather (gusts of wind, rain...) when your cat flap is to be installed in walls or windows

EASY TO INSTALL: The adapter is suitable for mounting on PVC, single or double glazed windows and doors (please consult a glazier), in a wall, or a door containing metal

SELECTIVE ENTRY CAT DOOR: Uses RFID to read your cat’s implanted ID microchip, allowing your cat access without letting in stray animals. Learns up to 32 IDs; RFID collar tags sold separately for cats without chips. SIMPLE ONE BUTTON Programming.

MICROCHIP COMPATIBILITY: Works with 9 (Avid Secure), 10 (FDXA) and 15 (FDXB) digit microchip numbers; if unsure of your pet’s microchip number, you can check with your veterinarian, pet shelter or animal rescue

DOOR OPENING: The Microchip Cat Door Flap opening is 4 3/4” (H) by 5 5/8” (W) and can be installed in doors, windows or walls – accessories are available from SureFlap.

SELECTIVE ENTRY PET DOOR: Scans on ENTRY ONLY. Uses RFID to read your pet’s implanted ID microchip, allowing your pet access without letting in stray animals—learns up to 32 identities; programmable collar tags are sold separately for pets without microchips. SIMPLE ONE BUTTON Programming. Helps prevent intruder animals from entering your home. SET CURFEW TIME!: Program the door to lock and unlock at specified times. RESTRICTED ENTRY ONLY - any animal can exit.

MICROCHIP COMPATIBILITY: Works with 9 (Avid Secure), 10 (FDXA) and 15 (FDXB) digit microchip numbers; if unsure of your pet’s microchip number, you can check with your veterinarian, pet shelter or animal rescue.

DOOR OPENING: The Microchip Pet Door Flap opening is 6 11/16” (H) by 7” (W) and can be installed in doors, windows or walls – accessories are available from SureFlap.

★PERFECT SOLUTION : The 4 Way Locking Pet Door for cats and dogs can be set to unlocked, in-only, out-only or locked. Give your cat or small dog the freedom to come and go without bothering you or lock it at night. Can also be used on an interior door to give your cat access to a bedroom or litter box closet, for example.

★SUITABLE PET DOOR FOR SMALL DOGS AND CATS: Can be used for pets up to 15 pounds (7.5 x 2.2 x 7.6"). doggie door ,doggy door,kitty door,cat door,dog door.

★EASY TO INSTALL CAT FLAP: Complete instructions included for easily installing in windows, doors, cupboards etc; The telescopic frame fits perfectly without leaving the inner part of the door exposed to your pet's paws, dirt or moisture.

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.

[Paw Proof Your Doors]: Ring, ring…Got fur babies who love scratching every time the bell rings? Say goodbye to the headache with PROTECTO cat & dog door scratch protector - Train your pet to stop scratching naturally with the slick surface design, eliminating the sensation of claw sharpening and saving your doors for years to come.

[Vanish Scratches, Not Style]: Cats & dogs love to scratch, but that shouldn't ruin the doors in your home; Let your pets be pets with the Cat & dog door protector scratch guard. Attach to your door using the clear double sided adhesives included in the packet, and let this sheet resist the most aggressive scratches.

[5-Min Quick Fix]: Fed up of looking for scratch guards that fully cover the door? The ultra durable cat scratch door protector comes in tall 30” x 20" polycarbonate sheets for maximum coverage of your door and door frames. Fits any standard door exactly how you want it, saving your doors from embarrassing scratches from your furry baby.