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Endura Flap Pet Door for Doors

Endura Flap Pet Door for Doors

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$249.99
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$249.99
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White
Black
Tan

  • Installs in interior and exterior doors 1/2" to 2 1/4" thick
  • Choice of a single (doors 1/2" to 1 3/4" thick) or double flap (doors 1 3/4" to 2 1/4" thick) 
  • Maximizes insulation with magnetic sealing on three sides of the flap
  • Flaps withstands winds up to 50 mph and temperatures as low as -40 degrees Fahrenheit 
  • Free U.S. Shipping, Lifetime Warranty & Easy 90-Day Returns

Product Details


The Endura Flap for Doors is a sleek, durable pet door designed to install in any most doors.  Single flap models can install in doors 1/2" to 1 3/4" thick and Double flap models can install in doors 1 3/4" to 2 1/4" thick.  If you have a door 1 3/4" to 2 1/4" thick but only want a single flap, you can remove the interior flap prior to installing.  The polyolefin polymer flap is lined with magnets on three sides to ensure that your flap stays shut in winds up to 50mph. With the ability to resist temperatures as low as -40 degrees Fahrenheit, the Endura Flap Pet Door for Doors is top-notch for keeping the temperature in your house regulated. There is even an option of having double flaps for energy conservation and the utmost weather resistance, no matter the conditions. This next-generation dog door is a superior choice for solving problems associated with extreme climates, such as leaks, drafts, and warping. 

 

Not the pet door you're looking for? There are plenty of other Endura Flap Dog Doors to choose from. Check out our full selection of pet doors and our list of recommended cold weather pet doors.  

Features:

  • Small - extra large flap sizes, with the choice of one flap or two, depending on your insulation needs
  • Heavy-duty aluminum frame for durability and strength
  • Frame color comes in white, black (bronze), or tan
  • Taller and narrower flap makes it easier for pets of varying sizes to share
  • Polyolefinpolymer flap stays flexible in severely cold weather conditions and does not warp in the sun
  • Magnets line the perimeter of the flap to stay sealed in 50mph winds (can be removed temporarily for training purposes)
  • Flap sways on a rod located at the top for long-lasting use
  • Sturdy locking cover included for security
  • 90-day return policy
  • Lifetime warranty

Benefits:

  • Sleek design and variety of frame colors made to complement your house
  • Flexible flap is easy to clean
  • Holds up for active dogs that run through the door at full speed
  • Made in the USA

Please Note: If the magnets seem too strong for your pet, you can remove some of them to better suit their needs. On some sizes, they may need to be replaced for proper insulation. Refer to the video called Removing Side Magnets in the Videos section.

Size Chart

Flap SizeFlap DimensionRough Cut OutOutside Frame Dimension 
Small(Single) 6" w x 11" h 8 5⁄8" w x 15" h9 7⁄16" w x 16" h
 (Double) 6" w x 10" h
Medium(Single) 8" w x 15" h10 5⁄8" w x 19 1⁄8" h11 1⁄2" w x 20" h
(Double) 8" w x 14" h
Large(Single) 10" w x 19" h 12 5⁄8" w x 23 1⁄16" h13 9⁄16" w x 24"
(Double) 10" w x 18" h
Extra Large(Single) 12" w x 23" h14 11⁄16" w x 27 1⁄8"15 5⁄8" w x 28" h
(Double) 12" w x 22" h

Number of Flaps:

  • 1 - Single Flap: Flap on the inside of the wall (same side as locking cover). 
  • 2 - Double Flap: One flap on each side. The included dead-air-space and extra flap add significantly to the already considerable insulation and sealing values.

Additional Information

Frame Material

Architectural Extruded Aluminum

Flap Colors

Translucent

Flap Thickness

7/8"

Flap Warranty (if separate)

Lifetime

Warranty Period

Lifetime

Return Period

90 days (except for custom height ranges)

Locking Cover Material

Heavy-Duty Molded ABS

Your Maximum Pet Size

Cats, Large Cats, Small Dogs, Medium Dogs, Large Dogs, X-Large Dogs

Climate Suitability

Severe-4 Season

Flap Design

Single, Double, One Part, Flexible, Insulated Flap

Ability to Lock Flap

Separate Locking Cover-Loads from Top

Can Be Installed In

Aluminum Door, Hollow Core Door, Metal Door, Solid Core Door, Steel Door

Award Winning Design

Yes

Sealing Value

Very High

Wind Resistance

Very High

Self Framing

Yes

Replacement Flaps Available

Yes

Insulation Value

High, Very High

Installation Instructions

Installation icon Difficulty Moderate
Installation icon Steps 9
Installation icon Time Required 1-2 hours
Installation icon Sections 02
Installation icon Flags 04

Parts

  • 1 Installation Template
  • Short Screws
  • Long Screws
  • 4 Screw Covers
  • 1 Installation Magnet
  • 1 Flap Frame
  • 1 Trim Frame
  • 1 Tube of Silicone
  • 1 Locking Cover

Tools

  • Pencil
  • Drill with 3/8" (9,5 mm) drill bit
  • Level
  • Measuring Tape
  • Jigsaw
  • Phillips head screwdriver
  • Measuring Tape

Please read instructions & notes thoroughly before installation.

Single Flap Door Mount

Step 1 Measure your Pet

  • If you have not yet measured your pet, watch this video to ensure the pet door will work.
  • If possible, remove the door from its hinges using a screwdriver and hammer to tap out the hinge pins. Lay the door flat for installation.
  • Tape the provided template to the door. The top edge of the cut-out line should be at least 3” (7,6 cm) above the pet's shoulders.
  • Be careful not to cut too close to the bottom of the door as your may reduce the door's strength.
  • Level the top edge of the cut-out line

Step 2 Drill Holes

  • Once you are certain the pet door will work with your door, make sure the template is level, and mark the outline with a pencil. Remove the template and drill holes through the corners just inside of the lines using a ⅜” (9,5 mm) drill bit.
  • Make sure your drill is kept level and drills all the way through the door.

Step 3 Trace Template and Cut Door

  • Using a jigsaw, cut along the marked lines, making sure to cut straight.
  • We recommend applying masking tape on the door so the jigsaw doesn’t leave scratch marks.

Step 4 Check Weather-Stripping

  • Ensure the weather-stripping is firmly pressed in the groove on both frames. Weather-stripping indicated in red.

Step 5 Position Frames

  • Place the trim frame on the outside of the door and the flap frame on the inside
  • Trim Frame is exterior frame, Flap Frame is frame with flap & locking cover

Step 6 Select Screws & Insert

  • Select appropriate screws and insert them into the pet door from the inside. Do not fully tighten screws until all four screws are inserted and the pet door is leveled. Use the included installation magnet to help align the screws.
  • Do not fully tighten screws until all four screws are inserted and the pet door is leveled

Step 7 Tighten Screws

  • Once the pet door is leveled, tighten the screws so that the weather-stripping compresses and the frames touch the door.
  • Do not over tighten.

Step 8 Insert Hole Plugs

  • Push the four screw covers in by hand to cover the screws.

Step 9 Apply Silicone

  • Apply silicone where the two frames meet around all four sides.
  • It's also recommended to apply silicone where the outside frame meets the door at the top and sides, leaving the bottom open to allow water to escape.
Installation icon Difficulty Moderate
Installation icon Steps 11
Installation icon Time Required 1-2 hours
Installation icon Sections 02
Installation icon Flags 04

Parts

  • 1 Installation Template
  • Short Screws
  • Long Screws
  • 4 Screw Covers
  • 1 Installation Magnet
  • 1 Inside Flap Frame with U Tunnel
  • 1 Outside Flap Frame
  • 1 Tube of Silicone
  • 1 Sill Plate
  • 1 Locking Cover

Tools

  • Pencil
  • Drill with 3/8" (9,5 mm) drill bit
  • Level
  • Measuring Tape
  • Jigsaw
  • Phillips head screwdriver
  • Measuring Tape

Please read instructions & notes thoroughly before installation.

Double Flap Door Mount

Step 1 Measure your Pet

  • If you have not yet measured your pet, watch this video to ensure the pet door will work.
  • If possible, remove the door from its hinges using a screwdriver and hammer to tap out the hinge pins. Lay the door flap for installation
  • Tape the provided template to the door. The top edge of the cut-out line should be at least 3" (7,6 cm) above the pet's shoulders.
  • Be careful not to cut too close to the bottom of the door as your may reduce the door's strength
  • Level the top edge of the cut-out line

Step 2 Drill Holes

  • Once you are certain the pet door will work with your door, drill through the holes marked on the template with a 3/8" (9,5 mm) bit
  • Make sure your drill is kept level and drills all the way through the door

Step 3 Trace Template and Cut Door

  • Using a jigsaw, cut along the marked lines, making sure to cut straight.
  • We recommend applying masking tape on the door so the jigsaw doesn’t leave scratch marks.

Step 4 Rest Sill Plate

  • Rest sill plate at the bottom of the cutout with the weather stripping facing up and the outer leg on the outside of the door.

Step 5 Apply Caulking

  • Apply caulking to seal the tunnel to the inside frame on the 3 sides of the U shaped metal tunnel.

Step 6 Check Weatherstripping

  • Ensure the weatherstripping is firmly pressed in the groove on both frames.
  • Weatherstripping ends on the side for the inside frame, while the outside frame has a wide open area at the bottom to allow water to flow outside down the sill plate. Weatherstripping is indicated in red.

Step 7 Position the Frames

  • Place the inside frame with the tunnel on the inside of the door just resting on top of the sill plate weatherstripping.
  • Take the exterior frame and place it on the outside of the door fitting inside the tunnel.

Step 8 Insert the Screws

  • Select appropriate screws and insert them into the pet door from the inside.
  • Do not fully tighten screws until all four screws are inserted and the pet door is leveled.
  • Use the included installation magnet to help align the screws.

Step 9 Tighten the Screws

  • Once the pet door is leveled, tighten the screws so that the frame weatherstripping compresses.
  • Do not overtighten.

Step 10 Insert the Screw Covers

  • Push the four screw covers in by hand to cover the screws.

Step 11 Apply Silicone

  • Apply silicone around the two sides and the top edge of the exterior frame, filling the gap between the frame and the door.

PANELED DOORS

The best way to install the pet door is to have it straddle the recessed area of one of the panels. Have the pet door sit on the flat area in the middle, side, and below the recessed panel. The frame will cross the recessed area on the top, so you will be left with a gap. The easiest way to fill this gap is to get battens or shims from a local hardware store, and cut them to fit. When that gap is mostly filled, caulk the remaining areas to seal the doggy door to the surface of the people door. If the space is very irregular you can also use a squishy foam weather stripping, which will compress down for a tight fit. When finished, use caulking to seal the door.

Videos

Endura Flap Door Mount Installation


 


The Endura Flap Pet Door


 


Removing Side Magnets


 


Adjusting Your Endura Flap Magnet Strength


 


The Leaf Blower Test


 


FAQ

Which flap size should I get?

Don't know which size to get? Here is a measurement guide to help you out.

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

All Endura Flap Pet Doors come with a locking cover. This cover can be used to keep you doggy in. It also can be used to keep intruders from entering your home. It is made from a special polymer that is as strong as 1⁄16" sheet of steel. The door only comes with one locking cover, but you can purchase an additional one for the other side as long as you have purchased the double flap door 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?

Our doors have 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 also offset the magnets on the Endura once flap has been installed.

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. 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 dog to walk through and high enough to clear the large dog's back.

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

When installing the pet 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.Make sure you get the right size for your pet. If you have a smaller dog or cat, you can check out doggy doors for small dogs that are better sized for them.

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 winter weather?

A single Endura Flap 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. You will need to purchase a new inner or outer frame with the flap as single flap and double flap frames are built differently.

Where can I find a video that shows the installation of the pet door?

You can find the installation video in the section at the bottom of this page.

What side does the locking cover slide in?

All locking covers slide in from the top. If you purchase a double flap model, the locking cover can be used on the inside or outside frame. If you purchase a single flap, the locking cover is on the interior 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. To contact Endura Flap for door warranty email a photo to our customer service team, and we can take a look and let you know.

Are replacement flaps available?

Yes, you can buy Endura Flap replacement flaps.

Are there color options other than white?

Yes, they are available in Tan and very Dark Bronze.

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.

I have a concrete block wall. I believe the block itself is 8" so adding the furring strip, drywall and stucco it is 10-11". Will this door fit?

For all installation locations more than 2" thick, you will need the wall mount version.

Does this door seal tightly against the frame so air and mosquitoes can't pass through. If so, does the guarantee cover that lasting, as well?

The double flap door mounts come with a tube of silicone that can be used to seal the edges around the frame. NOTE: single flap door mounts do NOT come with silicone. The warranty does not cover any accidents or damage made by improper installation.

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

Since each flap is 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 of the endura double flap pet doors as they enter or exit.

Is this a good dog door for garage door installations?

You can install this in pretty much any door application, however most doors from the house to the garage have a fire rating so you need to check your local code to see it installing it is allowed.

I see part # 03PP10 2 on the website, what size is that?

That is Endura Flap Pet Door for Doors-Large-Double Flap and 03PP10 1 is the Endura Flap Pet Door for Doors-Large-Single Flap.

I have stock code 03PP12 1, is that single or double flap?

That is Endura Dog Doors for Doors-Extra Large-Single Flap.

If I get 03PP12 2, can I just take a flap off if my cat has trouble with it?

You would have to uninstall the Endura For Doors, as you have to be able to remove the endura flap rod that holds it in the frame. It would be easier to adjust the magnets or just use a single flap not the double.

Is the Endura Flap for door mounting the same as the wall mount?

Yes! The flap and frames are identical, the only difference would be the hardware that is included for installation.

My door is 1 3⁄4" thick. Should I buy an Endura Flap Pet Doors double or Endura Flap Pet Doors single flap?

You can order either. The double flap installs in doors 1 3⁄4" up to 2 1⁄4" thick and the single flap installs in doors 1⁄2" up to 1 3⁄4" thick.

What is the Endura Flap 03PP?

It is the Endura Dog Doors for Doors.

What is your most popular Endura Flap Pet Door for Doors?

It is the Single Flap, Large size (10"w x 19"h) with a White Frame

On the Endura Flap Size Chart I see two different heights for each size, why?

The actual flap size is the same, but with the double flap model, when the two flaps reach 90° they touch and reduce the height of the opening for the pet.

What double flap pet doors should I look at if I'm looking for a long-lasting, insulated dog door?

The Endura Door for Doors are available in two models. Double Flap for the most extreme climates or Single Flap for most US climates. Both are very energy-efficient and backed by a lifetime warranty.

I'm looking for Doggie Doors for Dachshunds in a very cold climate - What do you recommend?

The Endura Flap pet door is a great option. It seals shut against the weather and wind.

Is the Eudora Flap the same as the Endura Dog Door for Doors?

Yes, we believe it is. The Eudora is misspelled. the correct spelling is Endura Flap.

I like this pet door due to it having two flaps, but want to install in a wall - do you make one for walls?

Yes! You can visit this page Endura Dog Doors for Walls-Extra Large-Double Flap.

Can I install this into my screen door?

This door is too thick to be installed into your screen. Check out RCR Screen Doors if you would like a pet door solution that can.

How much does shipping cost?

Shipping is calculated at checkout.

Warranty

Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.



Customer Reviews

Customer Reviews
4.8 Based on 210 Reviews
5 ★
86% 
180
4 ★
9% 
18
3 ★
3% 
7
2 ★
1% 
2
1 ★
1% 
3
Customer Photos
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Filter Reviews:
EH
08/02/2022
Ed H.
United States

The the door off!

Definitely need to take door off and lay down to install, else you cannot get the screws in. Even with it flat, was just by luck i finally got the first screw started. The pet doors need to have some sort of guide to get the screws to align. It wasn’t an hour job, was 2 days and maybe 5-7 hours. 2 people would have made it a ton easier. My door was a metal frame and i ended up grinding and hammering after cutting.

GR
06/05/2022
George R.
United States United States

These doors are last a long, log time.

After 16 years, I replaced my Endura flap sliding door insert because I replaced the door….and my go to was…the same again. These things just work! I have a Springer and a Weimaraner and both use the same door without an issue. I just bought a second unit for my finished basement door. These products are robust and do what they say they do!

DL
04/27/2022
Donna L.
United States United States

Happy Dog, Happy Mom !!!

Loved the door is made very well as described already installed and my dog loves it also !!!!

AB
04/06/2022
Alan B.
United States United States

Maybe if it were built differently!

Dog doors have one thing in common - you have thread the screws from one side of the door to the other without being able to see the threaded end which makes it difficult to thread. It would have been easy to modify this from the factor with either: 1. A tubular guide shaft affixed on one end or 2. A double screw where the screw threads through one in inner door and is self-guiding. While the door lacks this simple fix it is doable if you have a lot of patience. These doors come with a rubber seal only mind was broke off half way and a 3" piece of it was missing. Lastly, the directions exactly where to apply the silicone (which they do include though it needs to be a larger tube) on the door frames. Drawings / directions could be much better.

JH
04/03/2022
Jerry H.
United States United States

Great door but I’ve had a couple issues

I really like the door but one day I noticed the door wasn’t closing straight at the bottom . It looked crooked when it was closed. I looked at it and noticed the plastic clip on the bottom was starting to come off so I snapped it back in place and it was fine for a few weeks. Then yesterday I came home and the plastic clip and 2 magnets were laying in the floor. Not sure why. But I had a hard time trying to get the bottom of the door lamination to stay together and put the magnets back in and get the clip back on. Other than that I love the door.

Endura Flap Pet Door for Doors

White / Small / Single Flap Edit

Endura Flap Pet Door for Doors

Size Chart

Flap SizeFlap DimensionRough Cut OutOutside Frame Dimension 
Small(Single) 6" w x 11" h 8 5⁄8" w x 15" h9 7⁄16" w x 16" h
 (Double) 6" w x 10" h
Medium(Single) 8" w x 15" h10 5⁄8" w x 19 1⁄8" h11 1⁄2" w x 20" h
(Double) 8" w x 14" h
Large(Single) 10" w x 19" h 12 5⁄8" w x 23 1⁄16" h13 9⁄16" w x 24"
(Double) 10" w x 18" h
Extra Large(Single) 12" w x 23" h14 11⁄16" w x 27 1⁄8"15 5⁄8" w x 28" h
(Double) 12" w x 22" h

Number of Flaps:

  • 1 - Single Flap: Flap on the inside of the wall (same side as locking cover). 
  • 2 - Double Flap: One flap on each side. The included dead-air-space and extra flap add significantly to the already considerable insulation and sealing values.

Frame Material

Architectural Extruded Aluminum

Flap Colors

Translucent

Flap Thickness

7/8"

Flap Warranty (if separate)

Lifetime

Warranty Period

Lifetime

Return Period

90 days (except for custom height ranges)

Locking Cover Material

Heavy-Duty Molded ABS

Your Maximum Pet Size

Cats, Large Cats, Small Dogs, Medium Dogs, Large Dogs, X-Large Dogs

Climate Suitability

Severe-4 Season

Flap Design

Single, Double, One Part, Flexible, Insulated Flap

Ability to Lock Flap

Separate Locking Cover-Loads from Top

Can Be Installed In

Aluminum Door, Hollow Core Door, Metal Door, Solid Core Door, Steel Door

Award Winning Design

Yes

Sealing Value

Very High

Wind Resistance

Very High

Self Framing

Yes

Replacement Flaps Available

Yes

Insulation Value

High, Very High

Installation Instructions

Installation icon Difficulty Moderate
Installation icon Steps 9
Installation icon Time Required 1-2 hours
Installation icon Sections 02
Installation icon Flags 04

Parts

  • 1 Installation Template
  • Short Screws
  • Long Screws
  • 4 Screw Covers
  • 1 Installation Magnet
  • 1 Flap Frame
  • 1 Trim Frame
  • 1 Tube of Silicone
  • 1 Locking Cover

Tools

  • Pencil
  • Drill with 3/8" (9,5 mm) drill bit
  • Level
  • Measuring Tape
  • Jigsaw
  • Phillips head screwdriver
  • Measuring Tape

Please read instructions & notes thoroughly before installation.

Single Flap Door Mount

Step 1 Measure your Pet

  • If you have not yet measured your pet, watch this video to ensure the pet door will work.
  • If possible, remove the door from its hinges using a screwdriver and hammer to tap out the hinge pins. Lay the door flat for installation.
  • Tape the provided template to the door. The top edge of the cut-out line should be at least 3” (7,6 cm) above the pet's shoulders.
  • Be careful not to cut too close to the bottom of the door as your may reduce the door's strength.
  • Level the top edge of the cut-out line

Step 2 Drill Holes

  • Once you are certain the pet door will work with your door, make sure the template is level, and mark the outline with a pencil. Remove the template and drill holes through the corners just inside of the lines using a ⅜” (9,5 mm) drill bit.
  • Make sure your drill is kept level and drills all the way through the door.

Step 3 Trace Template and Cut Door

  • Using a jigsaw, cut along the marked lines, making sure to cut straight.
  • We recommend applying masking tape on the door so the jigsaw doesn’t leave scratch marks.

Step 4 Check Weather-Stripping

  • Ensure the weather-stripping is firmly pressed in the groove on both frames. Weather-stripping indicated in red.

Step 5 Position Frames

  • Place the trim frame on the outside of the door and the flap frame on the inside
  • Trim Frame is exterior frame, Flap Frame is frame with flap & locking cover

Step 6 Select Screws & Insert

  • Select appropriate screws and insert them into the pet door from the inside. Do not fully tighten screws until all four screws are inserted and the pet door is leveled. Use the included installation magnet to help align the screws.
  • Do not fully tighten screws until all four screws are inserted and the pet door is leveled

Step 7 Tighten Screws

  • Once the pet door is leveled, tighten the screws so that the weather-stripping compresses and the frames touch the door.
  • Do not over tighten.

Step 8 Insert Hole Plugs

  • Push the four screw covers in by hand to cover the screws.

Step 9 Apply Silicone

  • Apply silicone where the two frames meet around all four sides.
  • It's also recommended to apply silicone where the outside frame meets the door at the top and sides, leaving the bottom open to allow water to escape.
Installation icon Difficulty Moderate
Installation icon Steps 11
Installation icon Time Required 1-2 hours
Installation icon Sections 02
Installation icon Flags 04

Parts

  • 1 Installation Template
  • Short Screws
  • Long Screws
  • 4 Screw Covers
  • 1 Installation Magnet
  • 1 Inside Flap Frame with U Tunnel
  • 1 Outside Flap Frame
  • 1 Tube of Silicone
  • 1 Sill Plate
  • 1 Locking Cover

Tools

  • Pencil
  • Drill with 3/8" (9,5 mm) drill bit
  • Level
  • Measuring Tape
  • Jigsaw
  • Phillips head screwdriver
  • Measuring Tape

Please read instructions & notes thoroughly before installation.

Double Flap Door Mount

Step 1 Measure your Pet

  • If you have not yet measured your pet, watch this video to ensure the pet door will work.
  • If possible, remove the door from its hinges using a screwdriver and hammer to tap out the hinge pins. Lay the door flap for installation
  • Tape the provided template to the door. The top edge of the cut-out line should be at least 3" (7,6 cm) above the pet's shoulders.
  • Be careful not to cut too close to the bottom of the door as your may reduce the door's strength
  • Level the top edge of the cut-out line

Step 2 Drill Holes

  • Once you are certain the pet door will work with your door, drill through the holes marked on the template with a 3/8" (9,5 mm) bit
  • Make sure your drill is kept level and drills all the way through the door

Step 3 Trace Template and Cut Door

  • Using a jigsaw, cut along the marked lines, making sure to cut straight.
  • We recommend applying masking tape on the door so the jigsaw doesn’t leave scratch marks.

Step 4 Rest Sill Plate

  • Rest sill plate at the bottom of the cutout with the weather stripping facing up and the outer leg on the outside of the door.

Step 5 Apply Caulking

  • Apply caulking to seal the tunnel to the inside frame on the 3 sides of the U shaped metal tunnel.

Step 6 Check Weatherstripping

  • Ensure the weatherstripping is firmly pressed in the groove on both frames.
  • Weatherstripping ends on the side for the inside frame, while the outside frame has a wide open area at the bottom to allow water to flow outside down the sill plate. Weatherstripping is indicated in red.

Step 7 Position the Frames

  • Place the inside frame with the tunnel on the inside of the door just resting on top of the sill plate weatherstripping.
  • Take the exterior frame and place it on the outside of the door fitting inside the tunnel.

Step 8 Insert the Screws

  • Select appropriate screws and insert them into the pet door from the inside.
  • Do not fully tighten screws until all four screws are inserted and the pet door is leveled.
  • Use the included installation magnet to help align the screws.

Step 9 Tighten the Screws

  • Once the pet door is leveled, tighten the screws so that the frame weatherstripping compresses.
  • Do not overtighten.

Step 10 Insert the Screw Covers

  • Push the four screw covers in by hand to cover the screws.

Step 11 Apply Silicone

  • Apply silicone around the two sides and the top edge of the exterior frame, filling the gap between the frame and the door.

PANELED DOORS

The best way to install the pet door is to have it straddle the recessed area of one of the panels. Have the pet door sit on the flat area in the middle, side, and below the recessed panel. The frame will cross the recessed area on the top, so you will be left with a gap. The easiest way to fill this gap is to get battens or shims from a local hardware store, and cut them to fit. When that gap is mostly filled, caulk the remaining areas to seal the doggy door to the surface of the people door. If the space is very irregular you can also use a squishy foam weather stripping, which will compress down for a tight fit. When finished, use caulking to seal the door.

Videos

Endura Flap Door Mount Installation


 


The Endura Flap Pet Door


 


Removing Side Magnets


 


Adjusting Your Endura Flap Magnet Strength


 


The Leaf Blower Test


 


FAQ

Which flap size should I get?

Don't know which size to get? Here is a measurement guide to help you out.

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

All Endura Flap Pet Doors come with a locking cover. This cover can be used to keep you doggy in. It also can be used to keep intruders from entering your home. It is made from a special polymer that is as strong as 1⁄16" sheet of steel. The door only comes with one locking cover, but you can purchase an additional one for the other side as long as you have purchased the double flap door 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?

Our doors have 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 also offset the magnets on the Endura once flap has been installed.

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. 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 dog to walk through and high enough to clear the large dog's back.

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

When installing the pet 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.Make sure you get the right size for your pet. If you have a smaller dog or cat, you can check out doggy doors for small dogs that are better sized for them.

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 winter weather?

A single Endura Flap 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. You will need to purchase a new inner or outer frame with the flap as single flap and double flap frames are built differently.

Where can I find a video that shows the installation of the pet door?

You can find the installation video in the section at the bottom of this page.

What side does the locking cover slide in?

All locking covers slide in from the top. If you purchase a double flap model, the locking cover can be used on the inside or outside frame. If you purchase a single flap, the locking cover is on the interior 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. To contact Endura Flap for door warranty email a photo to our customer service team, and we can take a look and let you know.

Are replacement flaps available?

Yes, you can buy Endura Flap replacement flaps.

Are there color options other than white?

Yes, they are available in Tan and very Dark Bronze.

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.

I have a concrete block wall. I believe the block itself is 8" so adding the furring strip, drywall and stucco it is 10-11". Will this door fit?

For all installation locations more than 2" thick, you will need the wall mount version.

Does this door seal tightly against the frame so air and mosquitoes can't pass through. If so, does the guarantee cover that lasting, as well?

The double flap door mounts come with a tube of silicone that can be used to seal the edges around the frame. NOTE: single flap door mounts do NOT come with silicone. The warranty does not cover any accidents or damage made by improper installation.

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

Since each flap is 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 of the endura double flap pet doors as they enter or exit.

Is this a good dog door for garage door installations?

You can install this in pretty much any door application, however most doors from the house to the garage have a fire rating so you need to check your local code to see it installing it is allowed.

I see part # 03PP10 2 on the website, what size is that?

That is Endura Flap Pet Door for Doors-Large-Double Flap and 03PP10 1 is the Endura Flap Pet Door for Doors-Large-Single Flap.

I have stock code 03PP12 1, is that single or double flap?

That is Endura Dog Doors for Doors-Extra Large-Single Flap.

If I get 03PP12 2, can I just take a flap off if my cat has trouble with it?

You would have to uninstall the Endura For Doors, as you have to be able to remove the endura flap rod that holds it in the frame. It would be easier to adjust the magnets or just use a single flap not the double.

Is the Endura Flap for door mounting the same as the wall mount?

Yes! The flap and frames are identical, the only difference would be the hardware that is included for installation.

My door is 1 3⁄4" thick. Should I buy an Endura Flap Pet Doors double or Endura Flap Pet Doors single flap?

You can order either. The double flap installs in doors 1 3⁄4" up to 2 1⁄4" thick and the single flap installs in doors 1⁄2" up to 1 3⁄4" thick.

What is the Endura Flap 03PP?

It is the Endura Dog Doors for Doors.

What is your most popular Endura Flap Pet Door for Doors?

It is the Single Flap, Large size (10"w x 19"h) with a White Frame

On the Endura Flap Size Chart I see two different heights for each size, why?

The actual flap size is the same, but with the double flap model, when the two flaps reach 90° they touch and reduce the height of the opening for the pet.

What double flap pet doors should I look at if I'm looking for a long-lasting, insulated dog door?

The Endura Door for Doors are available in two models. Double Flap for the most extreme climates or Single Flap for most US climates. Both are very energy-efficient and backed by a lifetime warranty.

I'm looking for Doggie Doors for Dachshunds in a very cold climate - What do you recommend?

The Endura Flap pet door is a great option. It seals shut against the weather and wind.

Is the Eudora Flap the same as the Endura Dog Door for Doors?

Yes, we believe it is. The Eudora is misspelled. the correct spelling is Endura Flap.

I like this pet door due to it having two flaps, but want to install in a wall - do you make one for walls?

Yes! You can visit this page Endura Dog Doors for Walls-Extra Large-Double Flap.

Can I install this into my screen door?

This door is too thick to be installed into your screen. Check out RCR Screen Doors if you would like a pet door solution that can.

How much does shipping cost?

Shipping is calculated at checkout.

Warranty

Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.

Customer Reviews
4.8 Based on 210 Reviews
5 ★
86% 
180
4 ★
9% 
18
3 ★
3% 
7
2 ★
1% 
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Filter Reviews:
EH
08/02/2022
Ed H.
United States

The the door off!

Definitely need to take door off and lay down to install, else you cannot get the screws in. Even with it flat, was just by luck i finally got the first screw started. The pet doors need to have some sort of guide to get the screws to align. It wasn’t an hour job, was 2 days and maybe 5-7 hours. 2 people would have made it a ton easier. My door was a metal frame and i ended up grinding and hammering after cutting.

GR
06/05/2022
George R.
United States United States

These doors are last a long, log time.

After 16 years, I replaced my Endura flap sliding door insert because I replaced the door….and my go to was…the same again. These things just work! I have a Springer and a Weimaraner and both use the same door without an issue. I just bought a second unit for my finished basement door. These products are robust and do what they say they do!

DL
04/27/2022
Donna L.
United States United States

Happy Dog, Happy Mom !!!

Loved the door is made very well as described already installed and my dog loves it also !!!!

AB
04/06/2022
Alan B.
United States United States

Maybe if it were built differently!

Dog doors have one thing in common - you have thread the screws from one side of the door to the other without being able to see the threaded end which makes it difficult to thread. It would have been easy to modify this from the factor with either: 1. A tubular guide shaft affixed on one end or 2. A double screw where the screw threads through one in inner door and is self-guiding. While the door lacks this simple fix it is doable if you have a lot of patience. These doors come with a rubber seal only mind was broke off half way and a 3" piece of it was missing. Lastly, the directions exactly where to apply the silicone (which they do include though it needs to be a larger tube) on the door frames. Drawings / directions could be much better.

JH
04/03/2022
Jerry H.
United States United States

Great door but I’ve had a couple issues

I really like the door but one day I noticed the door wasn’t closing straight at the bottom . It looked crooked when it was closed. I looked at it and noticed the plastic clip on the bottom was starting to come off so I snapped it back in place and it was fine for a few weeks. Then yesterday I came home and the plastic clip and 2 magnets were laying in the floor. Not sure why. But I had a hard time trying to get the bottom of the door lamination to stay together and put the magnets back in and get the clip back on. Other than that I love the door.