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Dog Door Parts & Accessories

Replacement flaps, magnets, weather stripping, security panels, wall tunnel inserts, patio door extensions and other parts for Security Boss, Lakeside, PetSafe and Watchdog dog doors. Match the part to your door's model and size, or text a pro at 737-215-3211 with a photo of your door and we'll find the right one.

  • SecurityBossMaxSealReplacementFlaps Sale
    from $59.99
    from $33.00
    Security Boss

    MaxSeal Replacement Flaps

    Hand-Built MaxSeal Flaps for the Ultimate in Quality and Craftsmanship Perfect Seal for Your Pet Door Looking for a high-quality and durable flap f...

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  • Four Security Boss Door Magnets made of shiny metallic material, arranged in a row, designed for securing doors with a strong magnetic hold Sale
    $32.00
    $16.99
    Security Boss

    Dog Door Magnets

    Magnetic Peace of Mind for Your Pet's Entryway Powerful Magnetic Grip Security Boss Door Magnets boast a powerful magnetic grip making sure your do...

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  • Gray, rectangular extension piece for a pet door, specifically the Security Boss Patio Pet Door 2 Extension, designed to be installed easily as an additional component to a patio pet door Sale
    from $35.00
    from $16.99
    Security Boss

    Patio Dog Door 2" Extension

    Expand Your Pup’s Freedom with Security Boss Patio Pet Door 2” Extension Seamless Integration Security Boss Patio Pet Door 2" Extension seamlessly ...

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  • A close-up view of a Security Boss Metal Kennel Handle with a straight section that bends at a right angle, ending with a hook on one end and a loop on the other Sale
    $45.00
    $18.99
    Security Boss

    Metal Kennel Handle

    The Handle That Handles It All Durability and Strength Security Boss Metal Kennel Handle is crafted from high-quality metal, designed to withstand ...

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  • Coiled black Security Boss Security Boss Aircraft Cable on a white background Sale
    $50.00
    $22.99
    Security Boss

    Aircraft Cable

    Secure Your Home, Free Your Pet Exceptional Durability Security Boss Aircraft Cable is made from high-strength, aircraft-grade materials. It can wi...

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  • A white-framed screen door installed on a sliding door with a Security Boss Screen Door Brace Bar reinforcing the screen A Security Boss Screen Door Brace Bar in black, laid out horizontally, accompanied by various small metal components and a screw Sale
    $60.00
    $34.99
    Security Boss

    Screen Dog Door Brace Bar

    The Ultimate Screen Door Reinforcement Enhanced Durability Security Boss Screen Door Brace Bar is built to last. Made from high-quality materials, ...

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  • Straight-on view of the Security Boss Cable Bite Guard, illustrating the sleek and robust aluminum design intended for cable protection Close-up view of the Security Boss Cable Bite Guard, showcasing its durable and reinforced aluminum construction designed to protect cables and wiring Sale
    from $75.00
    from $50.00
    Security Boss

    Cable Bite Guard

    Seamless Safety and Durability with the Security Boss Cable Bite Guard Durable Aluminum Design Security Boss Cable Bite Guard is crafted from high-...

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  • An image displaying a set of eight Security Boss MaxSeal Panel Rivets, featuring four black and four white rivets Sale
    $25.00
    $13.99
    Security Boss

    MaxSeal Panel Rivets

    Easy Fix, Strong Hold: MaxSeal Rivets for Pet Doors Durable and Strong Security Boss MaxSeal Panel Rivets are built to last. Made from high-quality...

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