Shopping Cart

Your cart is empty.

Your cart is empty.

MAVRICFLEX Heavy Duty Dog Door with Double Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 100lbs

Free shipping on orders over $29.99

$159.95

$ 67 .99 $67.99

In Stock

1.Size:Medium


About this item

  • 【MAXIMUM FREEDOM FOR PETS】MAVRICFLEX heavy-duty dog door is made of the best aerospace-grade aluminum alloy, which provides exceptional strength and durability. Compared to regular aluminum alloy, the MAVRICFLEX heavy-duty dog door is heavier and thicker, capable of withstanding greater pressure and impact. Whether it's a large breed or an active small breed, our dog doors can withstand their coming and going, ensuring a long-lasting lifespan!
  • 【DIMENSION & TELESCOPING WIDTH】Mavricflex aluminum dog door frame size is 14 3/8''(W) x 20 3/8''(H), Cutting size is 12 5/8''(W) x 18 1/2''(H), Flap opening is 11 1/8”(W) x 16 3/8''(H). It fits paneled, wood, PVC, and metal doors1 1 /4'' - 2 1/2'' thick, and is designed for pets up to 100 pounds.
  • 【Sturdy & Energy-Saving】All MAVRICFLEX dog doors undergo rigorous quality control and craftsmanship inspection to ensure their excellent sealing. The soft flap version has been tested multiple times to ensure that the flip part is solid and reliable, and will not easily come off. In addition, the soft flap is designed with strong magnets, allowing it to fully adhere to the frame without leaving any gaps. Even a gentle breeze won't easily blow it open, greatly improving energy efficiency !
  • 【EASY INSTALLATION】Mavricflex pet door is easily be installed on all types of doors; a cut-out template and step-by-step instructions are included, and simple-to-follow instructions walk you through the installation.
  • 【LIFETIME GUARANTEE】Customer satisfaction has always been our top priority. Mavricflex offers lifetime free customer service. We will replace missing parts or broken parts of the aluminum dog doors caused by the manufacturer at no charge on your side.



Product Description

doggie door

We believe that the MAVRICFLEX heavy-duty dog door will become the best companion for you and your furry friends to spend wonderful moments together!

MAVRICFLEX is committed to providing consumers with rugged and reliable products, making your choice more valuable!

  1. MAVRICFLEX heavy-duty dog door is made of premium aerospace-grade aluminum alloy, which we believe is the best material choice due to its exceptional strength and durability. Compared to general aluminum alloy, the MAVRICFLEX heavy-duty dog door is heavier and thicker, capable of withstanding greater pressure and impact!
  2. The design of the soft flap version is our innovative solution to ensure the flip part of the dog door is solid and reliable. The product has undergone multiple back-and-forth tests, and the soft flap version has passed all the tests, firmly fixed in place without easily coming off. In addition, the soft flap is designed with strong magnets, ensuring complete adhesion to the frame without leaving any gaps. This greatly improves energy efficiency and ensures your comfort and safety are fully guaranteed.
  3. We pay great attention to detail, and every MAVRICFLEX heavy-duty dog door undergoes rigorous quality control and craftsmanship inspection, ensuring its outstanding durability. In 2023, we successfully enhanced the product's abrasion resistance, extending its lifespan. At the same time, we have also strengthened the product's anti-oxidation performance, effectively resisting oxidation and corrosion, maintaining its aesthetics and functionality. Furthermore, we have also focused on improving the product's resistance to biting, providing users with a more reliable user experience, allowing your furry companions to come and go freely, enjoying unrestricted outdoor life!
large dog door for exterior doors

dog door for door

ADJUSTABLE SLIDING LOCK PANEL

MAVRICFLEX dog door with double sliding lock panel is designed to keep you and your family safe at night or when you are not at home, while also keeping other creatures out of the house.

Weatherproof Dog Door

ENERGY-SAVING

Weatherproof magnetic closure and UV-resistant flap, Perfect for hot and cold climates, provide energy efficiency and help protect against extreme weather

 Heavy Duty Dog Door

Dust strip Included

Combining a dust strip with a double flap, our product offers an enhanced level of protection. It effectively prevents dust and small animals from entering your house, all while operating silently.

Weatherproof Dog Door
dog door

Joseph Cassaro
2025-09-07 09:01:17
I had to upgrade, my old door was letting the AC out and flies in. It was not that hard to install, worst part was cutting the door. Once in though, this works fantastic. Since changing to the double door I have not had any flies coming into the house at all, and my electric bill has dropped.
TERESA WEEKS
2025-07-31 11:25:55
Very easy to install, heavy duty and fits great! My dogs took about one week to get the hang of the door and absolutely the best thing I have done to improve my life and theirs! They come and go as they please and run in and out like little kids. No potty accidents since they learned how to use it!
POVTX17
2025-07-29 09:56:15
This dog door works great for our GSD. It was easy to install and we love the double flap! It gets pretty windy where we are so the double flap definitely keeps the wind and cool air out.
Mikie
2025-06-25 18:50:53
I purchased XL Door with flaps on both sides. Glad I did because I have 3 medium and 2 large dogs. My large dogs are Great Pyrenees and German Shepherd. This door is well made. It comes with all the screws and they screw in between the flaps. It also comes with plastic inserts for both sides. I built my dogs have an 5’x8’x6’ outdoor insulated, temp controlled, dog cave. And yes, even a 24” flat screen tv. I highly recommend this dog door.
Leah A Peterson
2025-06-22 10:20:38
Works well except the wind we get easily blows it open. Would give 5 stars if magnets were stronger on at least the one of the doors. The door is for big dogs, a stronger magnet wouldn’t deter them.
Nordic Viking
2025-06-16 18:11:06
As the title says, this doggy door is very well made and wasn't difficult to install. The full size template really helps. Just measure twice and cut once and have a tube of caulking to fill any gaps. My 80 lb Alaskan Malamute loves it.
fullajoy365
2025-05-28 11:57:32
The media could not be loaded.
Misty White
2025-05-25 18:54:19
This is a big door! No air seeping through! I have two Chocolate lab & German Shorthairs, a Blue heeler & Australian shepherd and a Chihuahua and all 4 of them work these doors well. My tall girls are finally not hitting their backs when they go through. Great value for your money. We put ours in the wall of our house and it works beautifully.
Joseph Cassaro
2025-04-28 15:07:34
I had to upgrade, my old door was letting the AC out and flies in. It was not that hard to install, worst part was cutting the door. Once in though, this works fantastic. Since changing to the double door I have not had any flies coming into the house at all, and my electric bill has dropped.
TERESA WEEKS
2025-04-24 11:37:40
Very easy to install, heavy duty and fits great! My dogs took about one week to get the hang of the door and absolutely the best thing I have done to improve my life and theirs! They come and go as they please and run in and out like little kids. No potty accidents since they learned how to use it!
POVTX17
2025-04-18 17:08:03
This dog door works great for our GSD. It was easy to install and we love the double flap! It gets pretty windy where we are so the double flap definitely keeps the wind and cool air out.
Mikie
2025-03-19 11:05:00
I purchased XL Door with flaps on both sides. Glad I did because I have 3 medium and 2 large dogs. My large dogs are Great Pyrenees and German Shepherd. This door is well made. It comes with all the screws and they screw in between the flaps. It also comes with plastic inserts for both sides. I built my dogs have an 5’x8’x6’ outdoor insulated, temp controlled, dog cave. And yes, even a 24” flat screen tv. I highly recommend this dog door.
Leah A Peterson
2025-03-11 14:59:43
Works well except the wind we get easily blows it open. Would give 5 stars if magnets were stronger on at least the one of the doors. The door is for big dogs, a stronger magnet wouldn’t deter them.
Nordic Viking
2025-03-03 18:28:45
As the title says, this doggy door is very well made and wasn't difficult to install. The full size template really helps. Just measure twice and cut once and have a tube of caulking to fill any gaps. My 80 lb Alaskan Malamute loves it.
fullajoy365
2025-02-15 10:52:36
The media could not be loaded.
Misty White
2025-02-06 17:09:39
This is a big door! No air seeping through! I have two Chocolate lab & German Shorthairs, a Blue heeler & Australian shepherd and a Chihuahua and all 4 of them work these doors well. My tall girls are finally not hitting their backs when they go through. Great value for your money. We put ours in the wall of our house and it works beautifully.
Recommended Products