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You are here:Home > LARGE BREED DOG DOORS

Large and Giant Breed Dog Doors

Ideal Deluxe Aluminum Frame for doors Custom Door for 260lb. Mastiff Extra Large and Giant Breed dog doors are not as common as the smaller sizes. For those customers who have giant breed or even extra large dogs, you know how important it is for an adequately sized pet opening. Our larger friends tend to get arthritis and hip ailments more easily, not to mention aggravating injuries that can become more serious. A dog door that is large enough to provide enough room to navigate freely through the opening minimizes injuries and provides your dog freedom even in their later years.

The correct size of a dog door depends on the size of your dog. Sounds easy enough, but this is how we recommend you visualize the pet opening in relation to your dog's height.

You will want a dog door that when installed will be mounted high enough that the top of the opening will be 1.5 to 2" higher than your dog's back. The bottom of the pet opening should be low enough to the ground so that they can easily step through without dragging their legs or having to step too high. If the pet opening is not adequate enough for their size, then you will run the risk of your dog inuring injuries as they use the small opening. These injuries tend to develop into larger problems, especially amongst the larger breed dogs.

The following dog doors we show as having larger sizes vary dramatically in quality. You will find high performance doors like the MaxSeal and utility doors like the SB Standards. Evaluate where you will be installing this pet door. Is it going directly to the outside? What types of weather do you get as extremes? Is a bug-proof or draft proof door desired? These questions will help you decide on the quality of the door that is right for you. Finally but very important; Do you want to lock off the pet door securely..for example if going on vacation?

Moore Pet Supplies recommends the Security Boss MaxSeal doors for all the reasons mentioned above. Because you are dealing with a larger pet opening to begin with, lesser quality doors tend to do very little in protecting you from the outdoor element and they tend to be very inefficient when locking. The MaxSeal is the best sealing dog door for hot or cold weather, provides the best protection from drafts and bugs. The insulated security panel is the strongest in the industry. There is not other dog door that will lock and provide the same security as the MaxSeal.
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MaxSeal Wall Mount Pet Door SB Standard Patio Pet Door Insert Security Boss Pet Screen Door
MaxSeal Wall Mount Model SB Standard Patio Pet Door Inserts Security Boss Pet Screen Door - Sliding Screens
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MaxSeal Pet Doors are the simply the best performing on the market without exception. These dual or single flap doors are designed to last indefinitely. They will provide the best insulating seal of any brand. They are also the most secure - intruder resistant.


Product Video
5 Star Rated Pet Door
Fits Walls
2-10" & 2-16"
Ease of Install
Easiest
Sizes
10
Colors
10
Security
Highest Rated
Insulation
Insulating Rating
Click for More Info & Pricing
4 Star Rated Pet Door
Single Pane
Single Flap
-4 Sizes / 4 Rise Options
-Ranges to fit All Slider heights
-Cats to X-Large Dogs
-Pet friendly flexible flap
-Secure Locking Panel
-Temp. Or Permanent Install

-Rated Best Utility Insert
Besat By Design Patio Pet Doors | Utility
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Security Boss Bug Proof Pet Screen Door Product Video
5 Star Rated Pet Door
Install Type
Hardware
Type
Screen
Construction
Aluminum
Colors
2
Sizes
4
Custom MaxSeal Wall Mount MaxSeal Patio Pet Door Insert SB4 Pet Screen Door
Custom MaxSeal Wall Mount Pet Door MaxSeal Patio Pet Door Insert - Dual Pane Glass SB4 Pet Screen Door
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The Custom Made Pet Doors by Security Boss are very popular for customers who want to replace an under performing pet door or may need door size for a special needs pet, such as ex-large or giant breeds with mobility issues.


Security Boss Custom Made MaxSeal Pet Doors Product Video
5 Star Rated Pet Door
Fits Walls
2-10" & 2-16"
Ease of Install
Easiest
Sizes
Custom - Unlimited
Colors
10
Security
Highest Rated
Insulation
Insulating Rating
Click for More Info & Pricing
5 Star Rated Pet Door
Dual Pane
Dual Flap
Insulated
-4 Sizes / 4 Rise Options
-Ranges to fit All Slider heights
-Cats to X-Large Dogs
-Insulated Security Panel
-Security Panel
-Temp. Or Permanent Install

-Perfect Weather Barrier
Best Insualting Patio Pet Door Choice
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5 Star Rated Pet Door
Install Type
framed
Flap Type
Screen
Construction
Aluminum
Colors
3 options
Sizes
5
SB72 Wall Mount Dog Door PetSafe Electronic - Security Boss Single Pane Patio Pet Door Solo Automatic Pet Doors
SB72 Wall Mount Dog Door PetSafe Electronic - Security Boss Single Pane Patio Pet Door Solo Automatic Pet Door for Dogs & Cats
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The SB72-W Dog Door for walls is designed for dogs that are very hard on pet doors with a tendency to chew the exterior flap. This model features an exterior aluminum clad, insulated flap and tight sealing flexible interior flap.



Perfect for Chewers !!
5 Star Rated Pet Door
Fits Walls
2-10" & 2-16"
Ease of Install
Easiest
Sizes
5
Colors
10
Security
Highest Rated
Insulation
Insulating Rating
Click for More Info & Pricing
4 Star Rated Pet Door
Single Pane
Electronic Dog Door
-Sizes Small & Large
-Ranges to fit All Slider heights
-Raccoon proof
-No plug-in cord
- Up to 5 dogs
-Temp. Or Permanent Install

-Controls Access In & Out
Raccoon Proof Door
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The Solo Pet Door is has the longest production record of ANY electronic door. It is simple in design, making it the most reliable on the market. A magnet collar tag activates the door every time. Raccoon Proof.

Solo Automatic Pet Door Product Video
5 Star Rated Pet Door
Fits Walls
Up to 8"
Ease of Install
Moderate-Difficult
Sizes
5
Colors
1
Security
Good
Insulation
Insulating Rating
PetSafe Electronic - Security Boss Dual Pane Patio Pet Door SB Standard Wall Mount Pet Door Ideal Ruff Weather Pet Door
PetSafe Electronic - Security Boss Dual Pane Patio Pet Door SB Standard Wall Mount Pet Door Ideal Ruff Weather Pet Door
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4 Star Rated Pet Door
Dual Pane
Electronic Dog Door
-Sizes Small & Large
-Ranges to fit All Slider heights
-Raccoon proof
-No plug-in cord
- Up to 5 dogs
-Temp. Or Permanent Install

-Controls Access In & Out
Raccoon Proof Door
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The SB Standard pet door by Security Boss manufacturing LLC is considered to the best quality utility or economy door. Features a solid-trim-to fit tunnel for a custom wall fit. Flap is located on exterior for maximum weather protection. Doors are secure and can be maintained for life.

3 Star Rated Pet Door
Fits Doors
2" - 10"
Ease of Install
Easy
Sizes
4
Colors
1
Security
Premium
Insulation
Insulating Rating
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The Ideal Ruff Weather is a popular utility dual flap pet door that has a plastic frame and locking panel. The dual flap design does a good job sealing but may not be the best in windy or extreme conditions.

Ideal Ruff Weather Product Video
3 Star Rated Pet Door
Fits Doors
1 1/4" - 1 3/4"
Ease of Install
Easy
Sizes
4
Colors
1
Security
None
Insulation
Insulating Rating
   
 
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La Crosse WI 54603
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