PetSafe Aluminum Extreme Weather Dog & Cat Door, Large

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$114.71 (-21%) Chewy Price
$144.99 List Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
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Free 365-day returns

About This Item

Details

  • The 3-flap system delivers maximum energy efficiency that’s 3.5 times more efficient than single-flap system.
  • Designed with a center insulated flap that helps keep warm air inside your home during the colder months and cool air inside during the warmer months. The flap color may vary between yellow or grey depending on when you purchase the door.
  • Features a snap-on closing panel, so you can restrict your pet from using the door whenever you wish.
  • The frame can be painted to match any door!
  • Comes with instructions, a cutting template and all the hardware needed for installation.

Instructions

Size

Learn More About PetSafe From Our Team of Experts

Related to This Item

About PetSafe

Keeping Pets Happy & Safe Since 1998

PetSafe has helped millions of pet parents care for their pets through every stage and season of life.

US-Based Customer Care

The PetSafe team of customer care experts is available 5 days a week via live chat, email or phone.

Healthy Pets, Happy People

PetSafe is dedicated to helping pet parents keep their furry family members healthy, safe and happy. From irresistible toys to life-protecting pet fences, their innovative products are designed to help bring pet families closer, for a lifetime of love.

Award winning products. 2020 Pet Innovation Award and 2021 Pet Innovation Award. Freatured in People magazine, USA Today, Insider, Buzzfeed, Pets+ and more.

Pick of the Litter

What sets PetSafe apart is a team of pet experts who come to work every day with one goal: making the world a happier place for pets and their people. They work with professional trainers, veterinarians and pet behaviorists to keep up on the latest research and insights and use that in developing their products. They rigorously test every product for safety, quality and efficacy, too – because your pet deserves the best!

Skip the Scoop

Give your cat the gift of a clean, fresh litter box without all the hassle of scooping.

Skip the Scoop

Toys, Toys, Toys

PetSafe toys are pet-tested and pet parent-approved to bring joy and happiness all around.

Toys, Toys, Toys

Keep Them Full & Hydrated

Encourage your pets to drink and deliver the perfect portions of food with PetSafe feeders, bowls and fountains.

Keep Them Full & Hydrated

Create a Secure Yard

PetSafe products help you safely contain your pets without spending a fortune on new fence construction.

Create a Secure Yard

About PetSafe

PetSafe has been a global leader in pet care since 1998. They pride themselves on empowering pet parents through innovation, education and experiences. Their goal is to strengthen the bond between people and their pets, providing them with thoughtful products, expert advice and compassionate support. PetSafe’s US-based customer support team is always ready to help you get the most out of your life together with your pets!

Shop PetSafe

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Placement           
Door
Door
Door
Door
Wall, Door
Wall, Door
Wall, Door
Door
Door
Wall, Door
Wall, Door
Sliding Door
Breed Size           
Large Breeds
Large Breeds
Medium Breeds, Large Breeds
Medium Breeds, Large Breeds
Large Breeds
Large Breeds, Giant Breeds
Large Breeds
Large Breeds
Large Breeds
Large Breeds, Giant Breeds
Large Breeds
Large Breeds
Flap Dimensions           
10.3 x 16.3 inches
8 x 12 inches
10.1 x 16.8 inches
10.1 x 15.8 inches
—
13.6 x 24.4 inches
9 3/4 x 17 inches
15 x 20 inches
—
15 x 23.5 inches
16.3 x 10.3 inches
—
Assembly Required           
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Made In           

Frequently bought together

Questions & Answers

16 Customer Questions

Is the middle/center flap different from the other two, is it not magnetic at the bottom, and is there a replacement for it available?

Answer by Chewy • Sep 18, 2022
The Extreme Weather Aluminum Pet Door utilizes 3 insulated flaps with a magnetic seal to prevent drafts. Replacement part are available through PetSafe.

Can this been installed in the lower solid section of a metal storm/screen door?

Answer by Chewy • Sep 16, 2022
This door is designed for installation in solid doors. As long as the metal portion is completely metal, the Extreme Weather Aluminum Pet Door fits most exterior wood, paneled, PVC and metal doors measuring 1.5 - 2 inches thick.

Can this be installed in a storm door?

Answer by Chewy • Dec 05, 2023
This door could be installed in a storm door, however, due to the thickness of the door you would need to frame it in using something like wood, or plastic. This product was not designed to be directly installed in a storm door without any modification or extra materials.

Can a cat use this door?

Answer by Chewy • Sep 10, 2023
This door is suitable for both dogs and cats.
Reviews
Write a Review
4.5
Rated 4.5 out of 5 stars
310 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Durability

84% Positive

Installation

85% Positive

Security

85% Positive

Size

81% Positive

158 Customer Reviews

Rated 1 out of 5 stars
By Tim on Sep 10, 2025

Flap hardware fell apart in 5 months

Pretty disappointed. Installed in April of 2025 and the flap hardware broke into pieces and the in flaps fell off in 5 months. My dogs are relatively gentle when

Pretty disappointed. Installed in April of 2025 and the flap hardware broke into pieces and the in flaps fell off in 5 months. My dogs are relatively gentle when they go though the doors and I expected the door hardware to last at least 1 year. I foresaw this happening when I read the reviews before purchasing, I was hoping it wouldn’t happen to me. Other than the doors falling off, the door worked well for 5 months. Will try to find hardware kit and repair myself

Rated 4 out of 5 stars
By Bonnie on Oct 12, 2025

Well made, but,

The flaps are so heavy, and with the magnets, offer too much resistance for a dog’s nose to force them open. We had to dismantle the flaps and only use the middle

The flaps are so heavy, and with the magnets, offer too much resistance for a dog’s nose to force them open. We had to dismantle the flaps and only use the middle one. This way it works, but offers no weather control. We could have purchased a much less expensive one, but needed the extra large size.

Rated 1 out of 5 stars
By Rhae on Sep 17, 2025

Waste of money!

Unfortunately my money went down the drain on this purchase. The door did not stand up to a rambunctious Great Dane. All of the screws began loosing up and falling

Unfortunately my money went down the drain on this purchase. The door did not stand up to a rambunctious Great Dane. All of the screws began loosing up and falling out. The middle part of the flap broke in half at the top! Maybe the screws need to be longer with bolts on them to keep this from happening. I don't know, just very frustrating. This is a first for me with Chewy of not being satisfied

Rated 1 out of 5 stars
By Nichlos on Oct 4, 2025

Its ok

Dog door was literally made for the flaps to fall off. Only been one season and already falling apart. Had a other brand last 3 years no issues compared to 1 season

Dog door was literally made for the flaps to fall off. Only been one season and already falling apart. Had a other brand last 3 years no issues compared to 1 season for the same cost. If there id a part number right on the flaps they are wanting u to spend more. Just make a gopd quality product thx

Rated 5 out of 5 stars
By cherri on Aug 26, 2025

Extreme Weather Extra Large Pet Door

My kids love it. The two small ones are still getting used to it but my Blue Heeler loves it, I even love it and I don't even use it but I guess I could if I had

My kids love it. The two small ones are still getting used to it but my Blue Heeler loves it, I even love it and I don't even use it but I guess I could if I had to, she's got 8" more in height and 3" in width. They've been used to a size large so this is a special treat. And so far the insulated flap is holding steady. Where with the large size that top mounting bracket would get broke so it was basically a two flap system. But so far so cool.

Rated 5 out of 5 stars
By Teri on Oct 7, 2025

Weather stays out, but the dogs can come and go

Nice quality, very sturdy and installed easier than anticipated. It is a little harder to push open than our previous dog door, so the dogs are still getting used

Nice quality, very sturdy and installed easier than anticipated. It is a little harder to push open than our previous dog door, so the dogs are still getting used to it, but they are pretty smart so it shouldn't take them very long.

Rated 1 out of 5 stars
By Johannas on Aug 28, 2025

Buyer error

I ordered what I liked and thought it would be great! The person I hired to install it, opened the book, took one look, said good door but send it back, it will

I ordered what I liked and thought it would be great! The person I hired to install it, opened the book, took one look, said good door but send it back, it will not work with your door. I will get one. So I packed it up took it to FedX and will have to wait for the installer to one. Moral of the story, when you hire a professional to do a job, never try to help, let the professional do it all!

Rated 5 out of 5 stars
By John on Sep 30, 2025

Easy to install

I ordered this door to replace the exsiting one as the old one was coming apart. The installation was a lot easier than I expected and even provided a better seal

I ordered this door to replace the exsiting one as the old one was coming apart. The installation was a lot easier than I expected and even provided a better seal than the previous doggie door. I am really pleased with they way it came out.

Rated 4 out of 5 stars
By dixie on Sep 12, 2025

As this was a replacement door, it was easy to install.

Both "girls" accepted the difference in the flaps(the last one was not for extreme weather). Had to adjust the flaps a bit so that they closed properly. No problem

Both "girls" accepted the difference in the flaps(the last one was not for extreme weather). Had to adjust the flaps a bit so that they closed properly. No problem. I hope this lasts as long as the last one did which was 20 years(only had to replace the flap once)

Rated 5 out of 5 stars
By Kari on Aug 15, 2025

Replacement door

Our last per door lasted almost 30 years! This one is a little bigger but we just trimmed the screen door base opening so that this new one would fit. Perfect! No

Our last per door lasted almost 30 years! This one is a little bigger but we just trimmed the screen door base opening so that this new one would fit. Perfect! No hardships. Soft plastic that molds to his body as he walks through the pet door and doesn’t scrape along his back and it has a soft sound when it closes against the magnet. I like it