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Endura Flap E2 Single Flap Pet Door for Thin Doors

Endura Flap E2 Single Flap Pet Door for Thin Doors

Regular price
$309.99
Sale price
$309.99
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  • Ideal for thin doors 1/2" up to 1-1/8" thick, compatible with various door types
  • Airtight magnetic seal provides excellent insulation, withstanding winds up to 50 mph
  • Flap remains flexible in extreme temperatures from -40°F to 110°F
  • Durable aluminum frame with customizable magnet strength for pet training and wind resistance
  • Sturdy locking cover to block access when needed (inside frame only)
  • Lifetime Warranty and Easy 90-Day Returns for peace of mind

Product Details

  • Designed specifically for thin doors: Fits solid core doors, hollow core doors, metal doors, and storm doors 1/2" up to 1-1/8" thick
  • Superior insulation: Airtight magnetic lining around the flap ensures maximum energy efficiency and weather resistance
  • Resilient in extreme conditions: Flap withstands winds up to 50 mph and remains flexible in temperatures as low as -40°F
  • Durable and sleek: Sturdy aluminum frame with an attractive design that complements any home's aesthetic
  • Accommodates pets of all sizes: Taller and narrower flap design caters to a range of pet sizes and needs
  • Adjustable magnet strength: Customize the pet door's magnet strength for training purposes or to increase wind resistance
  • Secure Locking Cover: Features a locking cover as strong as 16 gauge steel to block access when needed
  • Easy installation: Installation in thin doors is made simple with the Endura Flap E2 Single Flap Pet Door
  • Made in the USA: High-quality construction and materials ensure long-lasting performance
  • Lifetime Warranty and Easy 90-Day Returns: Purchase confidently with a lifetime warranty and hassle-free returns
  • Suitable for various climates: Designed for four-season use, maintaining comfort and insulation in severe weather conditions
  • Adaptable for pets' needs: Magnets can be removed or adjusted to better suit pets' preferences and abilities
  • Highly praised by homeowners: Appreciated for its sleek design, durability, and superior insulation properties

    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.

    For doors more than 1-1/8" thick, see the Endura Single Flap Door Mount or the Endura Double Flap Door Mount.  

    Size Chart

    Flap Dimensions:

    Single Flap: 6"w x 11"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    10 1/8"w x 16 3/4"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    9 1/4"w x 15 1/8"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Dimensions:

    Single Flap: 8"w x 15"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    12 1/8"w x 20 13/16"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    11 5/16"w x 19 3/16"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Dimensions:

    Single Flap: 10"w x 19"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    14 3/16"w x 24 13/16"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    13 3/8"w x 23 3/16"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Dimensions:

    Single Flap: 12"w x 23"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    16 1/4"w x 28 7/8"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    15 1/2"w x 27 3/16"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Size

    Flap Dimension

    Rough Cut Out

    Outside Frame Dimension 

    Recommended Pet Height

    Small

    6" w x 11" h 

    9 -1 ⁄ 4" w x 15-1 ⁄ 8" h

    10-1 ⁄ 8" w x 16-3 ⁄ 4" h

    9" - 16"

    Medium

    8" w x 15" h

    11-5 ⁄ 16" w x 19-3 ⁄ 16" h

    12-1 ⁄ 8" w x 20-13 ⁄ 16" h

    9" - 22"

    Large

    10" w x 19" h 

    13-3 ⁄ 8" w x 23-3 ⁄ 16" h

    14-3 ⁄ 16" w x 24-13 ⁄ 16" h

    9" - 28"

    Extra Large

    12" w x 23" h

    15-1 ⁄ 2" w x 27-3 ⁄ 16" h

    16-1 ⁄ 4" w x 28-7 ⁄ 8" h

    9" - 36"

     

    1 - Single Flap: Flap on the inside of the wall (same side as locking cover).

    Find The Best Pet Door Size For My Pet

    calculator.jpg

    A

    Pet Height: inches

    B

    Pet Width: inches

    Please fill the above fields.

    Installation Instructions

    Click to view the Single Flap Door Mount (1-1/8" to 1-3/4" thick) Instructions.

    Installation icon Printable Version
    Installation icon Difficulty High
    Installation icon Steps 09
    Installation icon Time Required 2-3 hours
    Installation icon Sections 01
    Installation icon Flags 04

    Parts

    • 1 Installation Template
    • Short Screws (1")
    • Medium Screws (1-1/4")
    • Long Screws (1-1/2")
    • 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 or Reciprocating Saw

    Please read instructions & notes thoroughly before installation.

    Single Flap Door Mount

    Step 1 Prep Your Door

    • 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 you may reduce the door's strength. Level the top edge of the cut-out line.

    Step 2 Drill the 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 Saw An Opening

    • Using a jigsaw, cut along the marked lines, making sure to cut straight.
    • We recommend applying masking tape along the outside of the lines to protect your door from scratch marks as you cut with the jigsaw.

    Step 4 Check Weatherstripping

    • Ensure the weatherstripping is firmly pressed in the groove on both frames. Weatherstripping indicated in red.

    Step 5 Position the Frames

    • Place the trim frame on the outside of the door and the flap frame on the inside.

    Step 6 Position 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.

    Door Width Screw Length
    1/2" to 3/4" Short Screws (1")
    3/4" to 1" Medium Screws (1-1/4")
    1" to 1-1/8" Long Screws (1-1/2")

    Step 7 Screw Door Into Place

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

    Step 8 Attach Screw Covers

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

    Step 9 Seal With Silicone

    • Apply silicone where the two frames meet. Also apply silicone where the outside frame meets the door.

    FAQ

    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 lets 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's 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.

    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 there color options other than white?

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

    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.

    Is this a good dog door for garage door installations?

    You can install this in pretty much any door application under 1-1/8" thick, 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.

    Warranty

    Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Endura Flap® Pet Doors Are 100% Designed, Engineered, and Manufactured in the USA. They are handmade for quality work in San Luis Obispo, California. 

    We will replace any defective parts at no cost to you. Defective parts may include incorrectly sized flaps, bent or dented frames, or improperly fitted parts.

    Customers living outside of the continental United States are responsible for shipping costs as well as duties and taxes (if applicable) for any replacement parts or services covered under the warranty policy regardless of the replacement part or service's original cost.  

    Important Note:

    Endura Flap® pet doors have a lifetime warranty for normal wear & tear and manufacturing defects (dog-chewing is not covered).

    Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.

    Endura Flap Pet Doors used in a commercial application like a Kennel or Boarding facility have a three year warranty.

    Customer Reviews

    Customer Reviews
    4.5 Based on 4 Reviews
    5 ★
    50% 
    2
    4 ★
    50% 
    2
    3 ★
    0% 
    0
    2 ★
    0% 
    0
    1 ★
    0% 
    0
    Write a Review Ask a Question

    Thank you for submitting a review!

    Your input is very much appreciated. Share it with your friends so they can enjoy it too!

    Filter Reviews:
    TL
    02/02/2024
    Thea L.
    United States United States

    New dogie door

    Door is of good quality and easy to install. Only issue is there are a couple of tiny openings at the bottom of the flap that can not be closed.

    GG
    03/10/2023
    Gene G.
    United States United States

    Great door!

    This is a great door. I would have given 5 stars but it did not come with the template nor the screw starter magnet as it was supposed to. As a result it took longer to install. Once installed however, the door is great!

    M
    12/15/2022
    Mia
    United States United States

    One More Way To Install Your Pet Door (Staff Review)

    It's very exciting to see that the new design of the Endura Flap pet door frame has allowed for an even greater range of installation options. This thin version is a much-needed addition so that no one will need to build out their thin doors for their pet doors anymore.

    A Endura Flap® Customer
    E
    12/14/2022
    Elizabeth
    United States United States

    Great Option for Thin Doors (Staff Review)

    Overall, this is a great pet door for anyone with a thin door they want to install in. The flap is very insulating and protects your home from heat and cold.

    Endura Flap E2 Single Flap Pet Door for Thin Doors

    White / White / Small Edit

    Endura Flap E2 Single Flap Pet Door for Thin Doors

    Flap Dimensions:

    Single Flap: 6"w x 11"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    10 1/8"w x 16 3/4"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    9 1/4"w x 15 1/8"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Dimensions:

    Single Flap: 8"w x 15"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    12 1/8"w x 20 13/16"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    11 5/16"w x 19 3/16"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Dimensions:

    Single Flap: 10"w x 19"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    14 3/16"w x 24 13/16"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    13 3/8"w x 23 3/16"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Dimensions:

    Single Flap: 12"w x 23"h

    The entry way your dog goes through.

    Outside Frame Dimensions

    16 1/4"w x 28 7/8"h

    The outer edge of the pet door.
    edura small
    edura frame
    edura roughcut

    Rough Cut Out:

    15 1/2"w x 27 3/16"h

    The size of the hole needed to fit your pet door into your wall.

    Flap Size

    Flap Dimension

    Rough Cut Out

    Outside Frame Dimension 

    Recommended Pet Height

    Small

    6" w x 11" h 

    9 -1 ⁄ 4" w x 15-1 ⁄ 8" h

    10-1 ⁄ 8" w x 16-3 ⁄ 4" h

    9" - 16"

    Medium

    8" w x 15" h

    11-5 ⁄ 16" w x 19-3 ⁄ 16" h

    12-1 ⁄ 8" w x 20-13 ⁄ 16" h

    9" - 22"

    Large

    10" w x 19" h 

    13-3 ⁄ 8" w x 23-3 ⁄ 16" h

    14-3 ⁄ 16" w x 24-13 ⁄ 16" h

    9" - 28"

    Extra Large

    12" w x 23" h

    15-1 ⁄ 2" w x 27-3 ⁄ 16" h

    16-1 ⁄ 4" w x 28-7 ⁄ 8" h

    9" - 36"

     

    1 - Single Flap: Flap on the inside of the wall (same side as locking cover).

    Find The Best Pet Door Size For My Pet

    calculator.jpg

    A

    Pet Height: inches

    B

    Pet Width: inches

    Please fill the above fields.

    Installation Instructions

    Click to view the Single Flap Door Mount (1-1/8" to 1-3/4" thick) Instructions.

    Installation icon Printable Version
    Installation icon Difficulty High
    Installation icon Steps 09
    Installation icon Time Required 2-3 hours
    Installation icon Sections 01
    Installation icon Flags 04

    Parts

    • 1 Installation Template
    • Short Screws (1")
    • Medium Screws (1-1/4")
    • Long Screws (1-1/2")
    • 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 or Reciprocating Saw

    Please read instructions & notes thoroughly before installation.

    Single Flap Door Mount

    Step 1 Prep Your Door

    • 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 you may reduce the door's strength. Level the top edge of the cut-out line.

    Step 2 Drill the 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 Saw An Opening

    • Using a jigsaw, cut along the marked lines, making sure to cut straight.
    • We recommend applying masking tape along the outside of the lines to protect your door from scratch marks as you cut with the jigsaw.

    Step 4 Check Weatherstripping

    • Ensure the weatherstripping is firmly pressed in the groove on both frames. Weatherstripping indicated in red.

    Step 5 Position the Frames

    • Place the trim frame on the outside of the door and the flap frame on the inside.

    Step 6 Position 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.

    Door Width Screw Length
    1/2" to 3/4" Short Screws (1")
    3/4" to 1" Medium Screws (1-1/4")
    1" to 1-1/8" Long Screws (1-1/2")

    Step 7 Screw Door Into Place

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

    Step 8 Attach Screw Covers

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

    Step 9 Seal With Silicone

    • Apply silicone where the two frames meet. Also apply silicone where the outside frame meets the door.

    FAQ

    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 lets 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's 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.

    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 there color options other than white?

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

    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.

    Is this a good dog door for garage door installations?

    You can install this in pretty much any door application under 1-1/8" thick, 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.

    Warranty

    Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Endura Flap® Pet Doors Are 100% Designed, Engineered, and Manufactured in the USA. They are handmade for quality work in San Luis Obispo, California. 

    We will replace any defective parts at no cost to you. Defective parts may include incorrectly sized flaps, bent or dented frames, or improperly fitted parts.

    Customers living outside of the continental United States are responsible for shipping costs as well as duties and taxes (if applicable) for any replacement parts or services covered under the warranty policy regardless of the replacement part or service's original cost.  

    Important Note:

    Endura Flap® pet doors have a lifetime warranty for normal wear & tear and manufacturing defects (dog-chewing is not covered).

    Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.

    Endura Flap Pet Doors used in a commercial application like a Kennel or Boarding facility have a three year warranty.

    Customer Reviews

    Customer Reviews
    4.5 Based on 4 Reviews
    5 ★
    50% 
    2
    4 ★
    50% 
    2
    3 ★
    0% 
    0
    2 ★
    0% 
    0
    1 ★
    0% 
    0
    Write a Review Ask a Question

    Thank you for submitting a review!

    Your input is very much appreciated. Share it with your friends so they can enjoy it too!

    Filter Reviews:
    TL
    02/02/2024
    Thea L.
    United States United States

    New dogie door

    Door is of good quality and easy to install. Only issue is there are a couple of tiny openings at the bottom of the flap that can not be closed.

    GG
    03/10/2023
    Gene G.
    United States United States

    Great door!

    This is a great door. I would have given 5 stars but it did not come with the template nor the screw starter magnet as it was supposed to. As a result it took longer to install. Once installed however, the door is great!

    M
    12/15/2022
    Mia
    United States United States

    One More Way To Install Your Pet Door (Staff Review)

    It's very exciting to see that the new design of the Endura Flap pet door frame has allowed for an even greater range of installation options. This thin version is a much-needed addition so that no one will need to build out their thin doors for their pet doors anymore.

    A Endura Flap® Customer
    E
    12/14/2022
    Elizabeth
    United States United States

    Great Option for Thin Doors (Staff Review)

    Overall, this is a great pet door for anyone with a thin door they want to install in. The flap is very insulating and protects your home from heat and cold.

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