Free U.S. Shipping and Limited Lifetime Warranty For Endura Flap Pet Doors

Durable, Weather-Tight Pet Doors for Every Home

Free & fast U.S shipping, expert support, and trusted by 500,000+ pet families.

Shop by Installation Type

  • Dog Doors for Walls

    Build it into the wall for the most weatherproof install we make, placed exactly where your pet needs it. A telescoping tunnel fits walls from 4-1/2" to 13" thick, stucco and brick included, and the double flap version seals both sides of the wall.

  • Yellow Lab exiting through white-frame Endura Flap dog doors fitted to interior doors

    Dog Doors For Doors

    Cut it into the door you already use, the simplest way to add a permanent pet door. Fits swinging doors from 1/2" to 2-3/8" thick (wood, metal, fiberglass, and storm doors), with a glass-pane option for French doors.

  • Golden Retriever using the bronze framed Endura Flap Thermo Panel 3e large flap

    Dog Doors For Sliding Glass Doors

    Drop it into your slider’s track in about 5 minutes, with no cutting and nothing permanent, so it comes with you when you move. Panels fit vinyl and aluminum sliders in standard or custom heights, or you can go fully built-in with a pet door set right into the glass.

  • Pet Doors for Windows

    Pop it into an open window in about 15 minutes, with no tools, and pop it back out whenever you want your window back. Fits sash and horizontal sliding windows, made for cats and catios, with a tall sash option for dogs up to lab size.

Why Choose Endura Flap?

  • Seals Out Weather

    Magnetic sealing helps keep drafts out. 50+ mph wind rating. Stays flexible to −40°F.

  • Built to Last

    Tested 3 million cycles. Durable, replaceable components.

  • Easy & Safe for Pets

    Soft flap, no pinch design. Clear flap and low step-over for pets of all sizes.

  • Made in the USA

    Designed and built in San Luis Obispo, CA.

Learn What Makes Us Different →

Find Your Perfect Fit

Get the right size, compare your options, and install with confidence.

Trusted by 500,000+ Pet Families

Real reviews from pet owners who made the switch.

Frequently Asked Questions

Can I install an Endura Flap in my existing door, wall, or sliding glass door?

Yes! Endura Flap offers installation options for standard doors, exterior walls, sliding glass doors, and select windows. Whether you're looking for a permanent installation or a removable patio panel, we can help you find the right solution for your home.

Many Endura Flap pet doors can be installed by homeowners comfortable with basic tools and home improvement projects. We provide detailed installation instructions, videos, and support to help guide you. For more complex installations, such as wall mounts or In the Glass options, professional installation is recommended.

Are Endura Flap pet doors weatherproof and energy-efficient?

Endura Flap pet doors are designed to help keep drafts, wind, and extreme temperatures outside. Our flexible, insulated flaps feature a three-sided magnetic seal that helps maintain indoor comfort. For even greater insulation, our double-flap models create an additional air barrier between your home and the outdoors.

Do Endura Flap pet doors come with a lifetime warranty?

Yes! Endura Flap pet doors are backed by a limited lifetime warranty covering defects in materials, workmanship, and functional performance under normal residential use. Our commitment doesn't end after your purchase. If your pet door develops a covered issue, we're here to help make it right.

Endura Flap Warranty

What makes Endura Flap different from other pet doors?

Endura Flap pet doors are proudly made in the USA and engineered for lasting performance. Unlike traditional rigid or vinyl flaps, our flexible, weather-resistant material is designed to withstand changing temperatures while helping keep your home comfortable. With durable construction, adjustable magnetic closures, replaceable parts, and a limited lifetime warranty, Endura Flap is built to last. Plus, our knowledgeable, US-based customer support team is here to help before and after your purchase, from choosing the right pet door to installation guidance and ongoing product support.

Should I choose a single-flap or double-flap pet door?

Both options offer dependable performance. Single-flap models are a great choice for moderate climates and pets that prefer a lighter push. Double-flap models provide an additional layer of insulation, making them ideal for homes experiencing cold winters, hot summers, or strong winds.

More questions? Visit the Help Center