Free U.S. Shipping & Lifetime Warranty For All Endura Flap Pet Doors

Regular price
$309.99
Sale price
$309.99
Unit price
per 

Endura Flap Single Flap Pet Door for Thin Doors

Regular price
$309.99
Sale price
$309.99
Unit price
per 
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$309.99 .

  • 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 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 Thickness 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

    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% 
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    4 ★
    50% 
    2
    3 ★
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    Write a Review Ask a Question

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    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

    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

    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

    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.

    E
    12/14/2022
    Elizabeth
    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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