Endura Flap Dog Doors for Walls (Ships from Canada)

• Installs in walls 5.08cm - 20.32cm thick (up to 20.96cm for Single Flap models and up to 22.23cm for Double Flap Models)
• Magnets along three sides of the flap for improved wind resistance
• Flaps resist 50 mph winds and endures -40 degree temperatures
• Option of Two Flaps for most insulation or One insulation Flap on inside frame
• Durable, long-lasting, aluminum tunnel and aluminum frames 

The Endura Flap Dog Door for Walls is designed with an aluminum frames and tunnel for walls  5.08cm - 20.96cm thick for Single Flap models and 5.08cm - 22.23cm thick for Double Flap Models. The Endura Flap is the best pet door for extreme weather, manufactured with environmentally friendly, high insulation value polyolefin polymer flap material to save energy and insulate your home. With the ability to combat 50mph winds and -40 degrees Fahrenheit/Celsius temperatures, you'll no longer have to worry about energy loss or temperature fluctuation inside your home. If you live in an area with a severe climate, we recommend choosing the double flaps. Say goodbye to hot and cold weather problems with this supreme dog door that's built to last.

Not the door you're looking for? Check out our other recommended extreme weather pet doors or more dog door in walls selections. Have a cat? Check out our interior cat flaps. 

Features:

• Small-Extra Large dual flaps or single flap models available
• Heavy-duty, self-framing aluminum frame provides extreme strength and durability
• Frame color available in white, black, or tan
• A taller and slimmer door allows more pets to use it
• The flexible flap is usable even in temperatures as low as -40 degrees Fahrenheit/Celsius
• Magnetic lining ensures that the flap won't blow up in heavy winds
• Durable locking cover is included and secures flap when needed
  
• 90-day return policy and a lifetime warranty 

Benefits:

• Frame aesthetics are meant to go well with your house
• Flaps are easy to clean with soap and water or non-harsh cleaners
• Holds up for active dogs that run through the door at full speed
• Provided videos under the Videos and Installation Instructions tabs help with easy installation 
• Lets your pets come and go whenever they see fit
• Made in the USA