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Large Dog Doors


Large Dog Doors Dogs from 40 to 80 lbs. (general guideline)

Please measure your pet before ordering. Pet weight is provided only as a guideline and is not the best criteria to use when measuring your pet for a pet door. Please see our How To Measure Your Pet For a Dog Door article to assist you in determining the best size of door and what product is most suited for your pet.

The most common reason for pet door returns is due to incorrect sizing. The width of the pet flap must be greater than the width of your pet across the shoulders. Please call customer service if you have any additional questions on how to properly measure your pet.


See our valuable Product Tips section for these products!

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Freedom Pet Pass Door Mount Pet Doors
(Item #: FPP-DOORMT)
Freedom Pet Pass Wall Mount Pet Doors
(Item #: FPP-WALLMT)
Ideal Fast Sash Plastic Pet Door - Extra Large
(Item #: IDEAL-SASHXL)
Ideal Fast Sash Plastic Pet Door - Super Large
(Item #: IDEAL-SASHSL)
Freedom Pet Pass Door Mount Pet Doors
Your Price: $199.00

Freedom Pet Pass Wall Mount Pet Doors
Your Price: $105.00

Ideal Fast Sash Plastic Pet Door - Extra Large
Your Price: $135.99

Ideal Fast Sash Plastic Pet Door - Super Large
Your Price: $198.99

Gun Dog Heavy Duty Pet Door
(Item #: HDD-001)
PetSafe Electronic SmartDoor Pet Door - Large 13" x 15¾"
(Item #: PPA11-10709)
Plexidor Bite-Guard KennelPlex Basic Unit and Door Mount Door - Large 13¼" x 16"
(Item #: PDBITELG)
Plexidor Large Security Dog Door Basic Unit 11¾" x 16"
(Item #: PDLGB)
Gun Dog Heavy Duty Pet Door
Your Price: $89.99

PetSafe Electronic SmartDoor Pet Door - Large 13" x 15¾"
Your Price: $169.95

Plexidor Bite-Guard KennelPlex Basic Unit and Door Mount Door - Large 13¼" x 16"
Your Price: $326.00

Plexidor Large Security Dog Door Basic Unit 11¾" x 16"
Your Price: $268.00


Product Tips

Are you looking for large dog doors for your large breed dog over 40 pounds?  Fortunately there are many quality large dog doors to choose from made by the leading pet door manufacturers.  America’s Pet Store carries the finest quality brands and one of the broadest selections of pet doors in the industry.

Larger breed dogs are general pretty tough and you should seriously consider a higher quality dog door over a cheaper model.  Many of the brands of large dog doors we carry offer strong aluminum frame construction models and tough chew-resistant door flaps.  Plexidor, DogWalk, SmartPet, Patio Pacific, Gun Dog House Door, and PetSafe all make aluminum framed models.

Another very important point to make is there is no standard definition across manufacturers of what size large dog doors actually are.  We do not recommend that you purchase any product based solely on the size label or recommended breed of dog.  Instead, we believe strongly that you should always measure your pet before buying a dog door.  We provide detailed guidelines for how to measure your dog to find the right size door.

Hale Pet Door has eleven standard sizes of every model door they make, of which seven of the models are considered large dog doors for larger breeds of dogs.  So if you are looking for a tailored fit for your dog, Hale Pet Door has the most standard sizes of large dog doors than any other manufacturer.

Large dog doors are available from most top brand manufacturers including Plexidor, Patio Pacific, Ideal, DogWalk, High Tech Pet, Pet 1 Products, SmartPet, Freedom Pet Pass, Gun Dog House Door, and PetSafe. 

Whether you are looking for door mount or wall mount models, large patio door dog doors, screen doors, garage doors, or French doors, America’s Pet Store carries large dog doors that will work for nearly every application.

There are commercial-grade large dog doors perfect for kennels available from Plexidor, Gun Dog House Door, Hale Pet Door, and SmartDoor.  These large dog doors are tough enough for the most demanding applications.

If you are looking for automatic dog doors, Plexidor, High Tech Pet, and PetSafe all make electronic large dog doors.

If you prefer large dog doors that fit in sliding glass doors, then be sure to shop our Ideal, Patio Pacific, Hale Pet Door, PetSafe, Pet 1 Product, and High Tech Pet selections as all of these companies manufacture patio panel large dog doors.

America’s Pet Store carries the largest selection of dog doors online, including infrared dog doors, and big dog doors. Patio dog doors (also known as sliding glass dog doors) are popular with renters, since no hole is required to be cut into the door or wall. Electric dog doors work well in keeping out unwanted pests. Choose from all the most popular brands, including PetSafe dog doors, Ideal dog doors (manufacturer of Ruff Weather dog doors), Hale dog doors, Staywell dog doors, Plexidor dog doors, and Patio Pacific (also known as Endura flap dog doors).

Shop with confidence at America’s Pet Store and save with our everyday low prices!

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