Giant Breed Dog Doors

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In addition to the many joys of a giant breed dog comes the disadvantage that it may be difficult to find appropriate gear including large dog doors. For the large dog pet door choices do dimish so the numbers are small and some manufacturers don't bother, especially when it comes to large dog door for sliding glass door installs.  Dog doors for big dogs can also come with quite a price tag as making dog doors extra large increases manufacturing costs, as dog doors extra large wall mount pricing can get up into the $700 dollar range for the best large dog door options, so we have included a few more economical options with the Ideal Brand 

Please note that it's doubly important for these big dogs that you measure, measure, measure! Or you may end up with a dog door that's even larger than you require and trying to frame in a door or wall to go from a xlarge to large pet door can be quite a task! Please review measure your pet for ideas. Extra large doggie door sizes will vary significantly between models and manufacturers, so it is very important to go by the flap size and not just the title that has large or extra large. Also sizing is subjective as and you may think you need extra large doggie doos The largest dog door is called the Giant and is made by Hale) when really you just need doggie doors for large dogs.

In addition to these doggy doors for large dogs, there are a number of giant breed sized dog doors in the kennel doors section.

Extra large dog doors have very large openings, if you have a giant breed dog you are going to need an giant breed dog door and if you are worried about security there are some options. The Plexidor Electronic is the best dog door for large dogs that offers great security. They come in a door mount and large dog door for walls option.

Also when searching for a microchip door for large dog breed, unfortunately you will not find any. A Micropchip door for large dogs simply hasn't hit the market yet like it's smaller cat door counter parts. Large electronic dog door and large automatic dog door options are avaliable, but they will require that the pet wear a collar key.

Choose from the Large Dog Doors that best fits your needs


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  • Why does going from the Xlarge to large pet door make such a difference in cost?
  • Across the board having a giant or xlarge door makes the cost increase dramatically because cost is all based on brand and size. With the extra large pet doors there is more material used, and the shipping cost goes up because of the xlarge pet doors size.

     

  • Is there a good choice for a giant breed sliding door?
  • One of the best large dog doors for sliding glass door for insulation would be the Thermo Panel 3e, but if you are on a budget the Ideal Fast Fit is a great choice.

     

  • Do you have a low cost wall ex large door?
  • The Ideal Designer series Ruff Weather doors are what we recommend if you are looking for a xxl pet door for walls.

     

  • Is there an electronic extra large wall dog door?
  • The Plexidor Electronic is the only one that could be considered. This would require a collar key as there is no large dog microchip door currently.

     

  • With a doggie door for large dogs can people get in?
  • Some of the extra large doors or Giant (great dane door) are large enough, but they will come with a security cover that you can use to close it off.

     

  • Will x large dog doors keep my cat in?
  • If they have very strong magnets, like the Endura Flap they may be able to keep the cat from pushing out. That said if the cat is tenacious enough even the xl dog doors might not be enough to keep them in.

     

  • Is there a screen door with a large dog door built in?
  • There aren't any with the pet door pre-installed so you would need to purchase the screen door first and then the pet door.