The Patio Pacific Endura Single Flap Pet Door are designed specifically for installation into an indoor or exterior HUMAN DOOR, including all solid core, hollow core, metal or storm doors. 

Since 2001, Patio Pacific has been constructing the best performing pet door flap ever made, the Endura Flap Pet Door.  Over the years, the design has continued to be refined making this pet door one of the highest quality, flexible, cool looking, and most importantly ultra-functional doggy doors on the market.

If you've owned a pet door before, then you'll be blown away by how this high quality pet door.

If you've never owned a pet door before, then you're lucky because you won't have to deal with the frustration and wasted money of a flimsy, low-quality pet door.

Benefits:

• High Performance - We get it, you're tired of replacing worn out, leaking flaps. You owe it to yourself to investigate the Endura Flap, the best, most highly engineered pet door flap ever made. It seals, it insulates and it will last many years.
• High Aspect Ratio Design - Much easier to fit your pet.  Improves security for medium to large sized pets.  Easier to share with a smaller pet.
• Optional Add-on Magnets - Increases the already significant wind resistance of the pet door
• Solid aluminum Extruded Framing - Completely hidden hardware.  No more flimsy frames with bolts showing everywhere.
• Environmentally-Friendly Material - Unlike environmentally harmful vinyl (PVC).
• Self-framing for all doors - 1/2" - 1 3/4 " single flap version and 1 3/4" to 2 1/4" double flap version. (Adjusting the single flap to less than 1 3/8" requires cutting the trim frame with a jig saw).
• Robust Locking Cover - Locks pets in or out. Easy to use clip lock is better than the old spring-loaded pin locks. It's equivalent to 1/16" thick steel. 
• Four Sizes - From Small #6 for cats and small dogs to the Extra Large #12 for very big dogs.
• Unparalleled Warranty - 10 year warranty, 15 year warranty on the Endura Flap Assembly.
• 100% Designed, Engineered and Manufactured in the U.S.A. 

12 reasons why the Endura Flap Pet Door is the best pet door in the world.

Endura Flap pet doors are so wind-resistant, they don't even flinch with a leaf blower.

How to adjust magnets on your Endura Flap pet door.

Sizing Chart:

Sizing Information for Different Breeds:

Watch how to install your Endura Flap Door Mount.

Product Specifications:

• Manufacturer - Patio Pacific Inc/Endura Flap
• Your Maximum Pet Size - Cats, Large Cats, Small Dogs, Medium Dogs, Large Dogs, X-Large Dogs
• Climate Suitability - Severe-4 Season
• Wind Resistance - Very High
• Sealing Value - Very High
• Self-Framing - Yes
• Frame Material - Heavy Extruded Aluminum
• Employs Patented “Endura Flap” - Yes
• Insulation Value - Very High, High
• Possible to Add Additional Magnets for Greater Wind Resistance - Yes
• Flap Material - Engage
• Flap Design - Single, Double, One Part , Flexible, Insulated Flap
• Flap Colors - Clear
• Flap Thickness - 7/8"
• Award Winning Design - Yes
• Replacement Flaps Available - Yes
• Flap Warranty (if separate) - 15 years
• Ability to Lock Flap - Separate Locking Cover-Loads from Top
• Locking Cover Material - Dimensional ABS
• Can Be Installed In - Solid Core Door, Hollow Core Door, Metal Door, Aluminum Door, Steel Door
• Warranty Period - 10 years

Instructions: