I want to get the large pet door for my dog, but I am concerned about a person fitting through an x-large door.

All Endura Flap Pet Doors come with a locking cover. This cover can be used to keep your pet inside by blocking access to the doggie door. It also can be used to keep intruders from entering your home. It is made from a special polymer that is as strong as 16 gauge steel. If you need to, you can purchase additional Endura Flap locking covers.We also have a product called the Watchdog Steel Security Pet Door Cover that provides maximum security for any pet door, complete with a combination lock and all. The cover comes in sizes large enough to fit even the XL dog doors for wall mount.Security consultants agree that dogs are a good burglar deterrent, especially one that barks. If you want to leave your pet door open make sure the gate to access your yard is locked and you post a Beware of Dog sign.

Can a large dog & cat use the same double flap door flaps?

We recommend cats use the Endura Flap Cat Doors for Walls. Our Endura Flap wall mount pet door has a strong magnetic seal which may be too strong for a cat. However, if you have cats and dogs sharing a door, you can decrease the magnetic resistance of the threshold on large and extra large sizes making it easier for a cat to use. For small or medium pet doors you can offset the magnets slightly which can also decrease the magnetic strength.

I have a small and large dog sharing this door. Will my small dog be able to open the flaps on the extra large double flap dog door?

It depends on the tenacity of your small dog. With the Endura flap door for walls you can decrease the magnetic resistance of the threshold on large and extra large sizes making it easier for your small dog to use. You will also want to make sure the door is mounted low enough for the small talk to walk through and high enough to clear the large dog's back.

Is the flap on the interior or exterior frame for single flap model?

For the single flap wall mount, the flap is attached to the interior frame. If you live in a very cold climate, we'd recommend the double flap model to keep snow out of the pet door tunnel.

How do I know what size is best for my dog?

When installing the Endura Flap wall door you want it to clear the top of your dog's back by 1-2 inches, minimum. You also want the step over to be comfortable. Lastly you want the width to allow your pet to go through without touching the sides. Here's a measurement guide with tips on how to determine the correct size.

Are the panels/flaps flexible? Seems like it would trap a dog if it backed up.

The Endura Flap is slightly more rigid than other economy style flaps, but it is a safe, soft, flexible flap. It remains flexible in temperatures as low as -40°F.

Is a single flap enough for extreme winter weather?

A single Endura Flap on an exterior door is extremely energy-efficient and capable of withstanding winds up to 50 mph. It is the only door which allows you to increase the magnetic strength for increased wind resistance. It is recommended for timid pets. The double flap increases the energy-efficiency further.

Does the door sound very loud when the dog goes in or out?

When the flap gets to its resting place there is a snapping sound when the magnets employ. This sound let's you know the door is doing its job sealing out the elements and keeping your heated or cooled air inside.

I do not have to contend with wind or rain, if I buy the single flap version of the wall dog door is it possible to add the second flap in the future?

It is possible, but it not simple and can be quite costly. A short explanation is that you will need to buy a new tunnel, outer frame with flap and installation kit. The only item you will keep with your single flap in the wall pet door unit is the interior frame with flap.

What side does the locking cover slide in?

Unlike other Endura Flap pet doors, the locking cover for this pet door it front-loading. It can be used on the inside or outside frame.

Other brands of pet doors with plastic flaps always warp and thus let in air. How do these flaps hold up over time?

The Endura Flap is made with a special polymer called Polyolefin. It remains safe, soft and flexible in temperatures as low as -40°F. It does not yellow nor harden in the sun. The patented magnetic design ensures the door door seals well for years. In fact, the pet door and flap are backed by a Lifetime warranty.

Are replacement flaps available?

Yes, we carry Endura Replacement Flaps. They will work for all Endura models (wall mount, doggy door mount, kennel doors, window sashes, and sliding glass door patio pet doors).

Are there color options other than white?

Yes, they are available in Tan and Bronze (Black).

I have a dog that I want to let out, but I want to prevent our cats from using it. Can the door be weighted to keep them from using it?

You can increase the magnetic strength of the door with purchasing additional magnets here. Some people have found success doing this and keeping their cats inside.

Why is there a difference in flap size for the single versus the double flap models?

Since each flap dual walled making them 7/8" thick as the pet pushes through the first flap will actually hit the second flap. This makes it so that there is a loss of about 1" of space a the top as they enter or exit.

Is the patio pacific Endura Flap large wall mount - double flap large enough for a lab?

In general we don't go by breed, however we have multiple dogs here that use that size door (stock code 04PP10 2) to get out to our yard.

Is the Endura Door for Walls easy to install?

Ease of installation is very subjective depending on skill set or access to certain tools that might be needed. The installation of a pet door say into a door is easier than installing it through a wall, however installing it into a door is more complicated than putting a pet door into a sliding door track, so it is also relative to what type of installation method. We recommend a contractor for installations going.

I show part # 04PP12 2 on my packing slip, what size is that?

That is the Endura for Walls in the Extra Large Double Flap.

I see part # 04PP08 2 on the website, what size is that?

That is Endura Dog Doors for Walls-Medium-Double Flap.

I show part # 04PP08 1 on my packing slip, what size is that?

That is the Endura Flap for wall installation Medium with the Single Flap (located on the inside of the house).

What is the flap size for the Endura Dog Doors for Walls-Large-Double Flap?

The flaps on the 04PP10-2 are 10" x 19", however the opening for the pet is about 10" x 18".

What is the flap size of an Endura Flap 04PP10?

The Endura Flap Pet Door for installation in walls is available in two opening sizes. The Single flap is 10" wide x 19" high and the Double flap is 10" wide by 18" high.

Can I just get the endura wall kit?

We do have those, give us a call at (800) 826-2871. For other Endura replacement pet products, see Endura replacement flaps and parts.

How much does shipping cost?

Shipping is calculated at checkout.