Dog Products

The Best Great Dane Dog Doors


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Just because you have a Great Dane doesn’t mean that you can benefit from the conveniences of a pet door. There are many Great Dane doggie doors big enough to accommodate the breed’s grandiose size.

Dog Ownership Guide is all about Happy Dogs ~ Happy Owners – THAT is why we love to be able to help dog owners choose the best Great Dane dog door for their pup.

Ranking the Best Great Dane Dog Door

Just like any other dog product, there are many types of dog doors available to choose from, especially for large dogs. The way we chose the best Great Dane dog doors for your home is by highlighting the features of each. This way you can decide which features you believe are essential to you and your pet.

Let’s get started with our recommendations for the best Great Dane dog doors.

#1: PetSafe Plastic Great Dane Pet Door

NO NEED TO CUT A HOLE ANYWHERE! Yes, that’s the benefit of choosing this one for your house. It’s perfect for apartments and rental homes since you don’t have to alter anything with the door or wall. It’s a panel for a patio door, so you just open the patio door to install it.

You can also adjust the sizes up to 80 11/16 inches or 96 inches. This product from PetSafe is specifically designed for large dog breeds. The flap opens 13 11/16 inches in width by 23 3/4 inches in height It accommodates pets up to 220 LBS.

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Check out another dog product from PetSafe: PetSafe Invisible Dog Fence

No need to worry about security because it comes with a latch kit that locks your patio door when in place.

These extra-large Great Dane doggie dog doors come with the ability to control the access your pup has from going inside and outside.

great dane dog door

#2: Endura Flap Great Dane Pet Door

NO TOOLS ARE NEEDED FOR INSTALLATION. That’s the major plus with the Endura Flap Great Dane size dog door.

This extra large dog door measures 77.25 inches by 80.25 inches, so perfect for large dog breeds.

It’s easily removed to bring to a vacation house or anywhere else you may need an extra-large dog door or even a cat door. ENERGY EFFICIENT WEATHER RESISTANT DESIGN – Insulates your home in cold and hot temperatures using tempered clear dual-pane LoE glass. A durable, insulated flap lets your dog in and keeps it all weather out.

The vinyl frame and secure flap can block winds of up to 50 mph. This helps keep your energy consumption less compared to other brands.

A limited warranty is available for XXL dog doors.

large breed dog door

#3: Endura Double Flap Dog Door for Great Dane

A DOUBLE FLAP FOR EXTRA DURABILITY. This double-flap Great Dane doggie door withstands winds of up to 50 mph. It’s the best dog door for giant breeds because it fits most doors at about 1.75 to 2.25 inches thick and has dimensions of 12 inches by 22 inches. It’s just the right size for your large breed. This makes it one of the most energy-efficient Great Dane dog doors on the market today.

The manufacturer provided a limited 15-year warranty.


#4: MaxSeal PRO Pet Door for Walls

STEEL DOGGIE DOOR FOR THE WALL. You will love the customization of this Great Dane dog door.

  • Choose a single or double flap.
  • Exterior or no exterior security.
  • Trim-to-Fit Tunnel Length
  • Flap Size
  • Frame Colors

Every MaxSeal® PRO pet door is made to order. It’s made from high-grade aluminum material, which is naturally rust-resistant. The vinyl flaps are UV treated and weatherized to prevent damage from the elements, including discoloring, warping, and shrinking.

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The defect warranty guarantees the door and flaps for up to 6 years. A one-year replacement option is also available in case your pup chews the flap or sides.

Large Breed Sizes

  • Tall Grand – 11″ x 25″
  • XL Grand – 12″ x 24″
  • Wide Tall – 15″ x 24″
  • Mammoth – 15″ x 24″
  • Behemoth – 15.75″ x 32″

#5: Wayzn Smart Pet Door

NO DOG DOOR AUTOMATIC SLIDING DOOR OPENER. Yes, that’s right. Instead of a typical doggie door, what if your sliding glass door just opened and closed anytime your furry friend wanted to go outside? This giant breed dog door for sliding glass doors is perfect!

We are very excited about this one. Not only is it the best Great Dane Doggie Door, but it’s also great for small dogs and an alternative replacement to a cat door.

This is the best option for dog owners who don’t want to install a dog door or can’t find the right size due to their height not being tall enough. All you have to do is install the opening and closing mechanism on the door and then see your dog go in and out of the house whether you’re home or away.

This automatic sliding door comes with:

  • Motion Sensor
  • Wayzn App
  • Voice / Camera
  • Wayzen Pet Tag

Yes, it is just as awesome as you’re thinking. Check out the video below to see how easy it is to install this automatic sliding glass door.

Wayzn Smart Pet Door

#6: Dark Bronze Hale Pet Door with Double Flap

This Great Dane doggie door comes with a double flap to regulate the temperature inside the home. AC and heat stay inside the home and cold and hot weather stay outside. Made to last with high-quality material with carpet around the door for comfort as your Great Dane steps in and out. This is one of the best Great Dane dog doors available today.

#7: PlexiDor Performance Dog Door for Great Dane

No stranger to replacing flaps on a dog door? You won’t ever have to worry about doing that again with this Plexidoor Performance Great Dane size dog door. It’s chew proof because the panels are made from acrylic. It keeps the heat and AC inside of your home and can fit Great Danes up to 220 pounds. The heavy-duty springs are hidden with an aluminum main frame and it comes with a lock, key and steel security plate. This dog door is made in the USA and has a 10-year limited warranty.

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big dog door

#8: High Tech Pet Products Armor Flex Low-E Patio Regular Height Pet Door

The High Tech Pet Products Armor Flex Low-E Patio Regular Height Pet Door is the perfect addition to any home. This pet door is designed to keep your pet safe, secure, and comfortable while providing you with a convenient way to let them in and out. The durable and flexible polypropylene construction ensures your pet door will stand up to the elements while the low-E glass helps to regulate the temperature inside your home. The secure locking system keeps intruders out while the adjustable height makes it easy to fit any door or wall. With its easy installation and maintenance, this pet door is sure to be a great addition to your home.


Other Recommendations for the Best Great Dane Dog Door

Do you have any recommendations you’d like to share with D.O.G. fans? Comment below and let us know which brand you love. Great Dane Dog owners everywhere unite!

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