Customer Service: 1.800.826.28717am-4:30pm PST

Flaps and Parts

Custom Flaps & Parts for Your Pet Door

If you need a replacement flap for any dog door or cat door, locking cover, or other pet door parts, it is vital that you order the correct brand. Most parts are not interchangeable between brands or models from the same manufacturer even if the dimensions seem to match. Use dimensions to select the correct size within the brand only after the brand has been established.

However, in very specific cases there is inter-changeability.  There's miscellaneous weather-stripping, charley-bars and, of course, the absolutely essential Bug Warden--for those of you who already have a sliding glass dog door and want ventilation on warm days.

Shop our selection of custom flaps, collar keys, wall liners, locking covers, bug blockers, frames, and more. If you can't find the brand you're looking for check out pet doors manufacturer's page or contact our customer service at 800 826 2871.

Read FAQ's about Replacement Flaps for your Pet Door

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  1. Endura Flap Locking Cover (shown installed)

    Patio Pacific Endura Flap™ Locking Covers

    Price From: $43.00

    Patio Pacific Endura Flap™ Locking Covers 

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  2. Bug Warden - Installed; No Bugs!

    Bug Warden

    Price From: $59.95

    "Bug Warden" Stops Bugs! Indispensable if you ever want to open your sliding glass door for ventilation and still keep out the bugs.

    Learn More
  3. Hale Pet Door Logo

    Hale Pet Door Magnet and Strike Set

    Starting at: $4.50

    The Hale Magnet and Strike Set provides everything you need to add 1 magnet in the frame and one strike opposite on the flap of any Hale pet door.

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  4. Petsafe Smart Key Battery (2 pack) - Mfr # RFA-67D-11

    Petsafe Battery for Smart Key (2 pack)

    $13.00
    Petsafe battery for use in their Smart Key. Learn More
  5. Cat Mate Elite  305 and 306 Replacement Flap

    Cat Mate Elite 305/306 Series Replacement Flap

    $24.99
    Cat Mate Elite Replacement Flap fits Cat Mate Electronic 305 and 306 Learn More
  6. Cat Mate Replacement Flap for Electronic 254 and Electronic 255 Cat Flaps

    Cat Mate Replacement Flap for Electronic 254 and 255

    $16.95

    Cat Mate Replacement Flap for Electronic 254 and 255 Cat Doors

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  7. Endura Flap Replacement Rod

    Patio Pacific Endura Flap Replacement Rod

    Price From: $1.99
    Endura Flap Replacement Rods are available in four sizes to fit each Endura Flap size Learn More
  8. Pickwick Door Showing Shim and Hinge

    Mason Company Pickwick Dog Door Hinge and Shim Accessories

    Price From: $8.00 As low as: $7.50

    Mason Company Dog Door Accessories

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  9. Hale Pet Door Sreen Stabilizer Bar Kit

    Hale Pet Door Screen Mount Stabilizer Bar Kit

    $25.00

    Hale Pet Door Screen Mount Stabilizer Bar Kit

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  10. Dog Mate 221 & Cat Mate 221 Replacement Flap

    Replacement Flap for Cat Mate Elite 307 Cat Flap

    $19.99

    Replacement Flap for Cat Mate Elite 307 4-Way Locking Cat Flap

    Learn More

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Replacement Flap FAQ's

View our full list of pet door flaps here.

Q: Why is the double flap Endura door 1" shorter than the single flap version.

A: The single flap and double flap sizes are identical. The only reason we say the double flap is shorter is because you have 2 flaps that touch each other as the pet is going in or out so you lose about an inch of space up at the top.

Q: My Endura Flap wall mount is too heavy for my smaller dogs to push open. Do you have a flap that is easier to push that I can replace it with?

A: Flap are not interchangeable. If your smaller dogs are having difficulty pushing the flap open, you can adjust the magnet strength by removing the magnets. Here is a link to an instructional video demonstrating how:  http://www.youtube.com/watch?v=7ceyh8co7NQ&feature=c4-overview&list=UUEgmpRSupEr8TJq7W0D4PfQ

Q: How do I determine which size flap to get for my pet?

A: We suggest that you measure your pet from the bottom of their feet to the tallest part of the back for height. For width you can open any door in your home wide enough for the door to walk through comfortably. More info on how to measure your pet properly, please visit this link: http://www.petdoors.com/measure-your-pet.html

Q: Why would I need a double flap door?

A: For customers living in a mild climate, a single flap pet door would be suitable. However, if you live in extreme weather conditions, such as extreme heat or freezing, for prolonged periods, the double flap would be ideal. The double flap provides extra insulation from all weather conditions.