MaxSeal Pet Door models are available in several standard sizes designed for the smallest dogs and cats to the tallest and largest breeds. Need a custom size pet door? No problem! All MaxSeal custom made pet doors have the same features and optional as our standard size pet doors.
Doggy doors for large breeds - Dogs - - Page 2 - City-Data Forum
Having trouble finding an extra large dog door for your giant breed? Our XL pet doors are the right fit for dogs up to 220 lbs, such as Great Danes, St. Bernards, and more! Visit our website and request a free catalog to learn more!
We even have XL doggie doors for large and giant breeds!
The great insulation value provided in the MaxSeal pet doors comes from the exceptional quality of material used, and top tier production provided through intense quality control inspections. Security Boss Manufacturing takes pride in distributing only premium products. Having an energy efficient pet door for large breed dogs becomes even more important during the winter. Installing a utility rated pet door for a giant breed creates an extremely large opening for heat to escape. Security Boss MaxSeal pet doors offer the largest sizes available in pet doors on the market. The MaxSeal "Behemoth" (15 3/4" wide by 32" high opening) accommodates the largest dog breeds from to St. Bernards. If you are replacing an existing dog door with an energy efficient dog door and do not want to extend the rough cut out or frame it in Security Boss Manufacturing can also custom make a wall or door mounted pet door to fit any dimension you need! The Security Boss MaxSeal flaps are impact tested in conditions of -40 degrees Fahrenheit making it the most resilient innovative flap on the market!
Wall and Door Pet Doors for Large Dogs | Pet Door Store
Larger breed dogs are generally pretty tough on dog doors so you may want to 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, Patio Pacific, Gun Dog House Door, and PetSafe all make aluminum framed doggy doors. makes eleven standard sizes of every model doggie door they make; seven of the sizes are considered large dog doors for big breeds. So if you are looking for a tailored fit for your Great Dane or St. Bernard one of our Hale Pet Doors is likely going to be your best choice.