Medium Size Dog Doors
- The perfect fit for medium-sized dogs to ensure your dog's comfort and ease of access.
- Multiple installation options allow you to explore a wide range of pet doors for walls, doors, windows, and sliding glass doors to suit your home's needs.
- Ideal for multi-pet households as the mid-range sizing accommodates both dogs and cats.
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Pet Type
Door Types
Weather Type
Pet Size
What matters most?
Additional Features
Installation Skill Level
Frame Material
Flap material
Brand
Glass Type
Warranty
Shipping Cost
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Endura Flap Replacement FlapsEndura Flap Replacement Flaps
- Regular price
- from $112.00
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- from $112.00
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Endura Flap Thermo Panel 3eEndura Flap Thermo Panel 3e
- Regular price
- from $830.00
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- from $830.00
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Draft Stopper Center Post Weatherstrip for PanelsDraft Stopper Center Post Weatherstrip for Panels
- Regular price
- $48.00
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- $48.00
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Endura Flap Vinyl Sliding Glass Dog DoorEndura Flap Vinyl Sliding Glass Dog Door
- Regular price
- from $942.00
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- from $942.00
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Endura Flap E2 Dog Doors for WallsEndura Flap E2 Dog Doors for Walls
- Regular price
- from $527.00
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- from $527.00
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Patio Pacific Monorail AdaptersPatio Pacific Monorail Adapters
- Regular price
- from $48.00
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- from $48.00
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Endura Flap E2 Pet Door For DoorsEndura Flap E2 Pet Door For Doors
- Regular price
- from $463.00
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- from $463.00
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Endura Flap Severe Weather Vinyl Sliding Glass Dog DoorEndura Flap Severe Weather Vinyl Sliding Glass Dog Door
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- from $1,102.00
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- from $1,102.00
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Endura Flap Locking CoverEndura Flap Locking Cover
- Regular price
- from $64.00
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- from $64.00
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Endura Flap Thermo Panel with Dual-Pane GlassEndura Flap Thermo Panel with Dual-Pane Glass
- Regular price
- from $990.00
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- from $990.00
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Endura Flap Thermo Sash 3e Cat Doors for Sash WindowsEndura Flap Thermo Sash 3e Cat Doors for Sash Windows
- Regular price
- from $655.00
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- from $655.00
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Endura Flap Thermo Panel 3e for CatsEndura Flap Thermo Panel 3e for Cats
- Regular price
- from $830.00
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- from $830.00
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Endura Flap Thermo Sash 3e Pet Doors for Sash WindowsEndura Flap Thermo Sash 3e Pet Doors for Sash Windows
- Regular price
- from $655.00
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- from $655.00
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Endura Flap Cat Door for Horizontal Sliding WindowsEndura Flap Cat Door for Horizontal Sliding Windows
- Regular price
- from $575.00
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- from $575.00
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Endura Flap Pet Door for Thick WallsEndura Flap Pet Door for Thick Walls
- Regular price
- from $798.00
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- from $798.00
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Endura Flap E2 Cat Doors for WallsEndura Flap E2 Cat Doors for Walls
- Regular price
- $527.00
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- $527.00
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Endura Flap Cat Door for Sliding Glass DoorsEndura Flap Cat Door for Sliding Glass Doors
- Regular price
- from $830.00
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- from $830.00
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Endura Flap E2 Single Flap Pet Door For Thin DoorsEndura Flap E2 Single Flap Pet Door For Thin Doors
- Regular price
- from $495.00
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- from $495.00
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Liberty Cat Flap Locking CoverLiberty Cat Flap Locking Cover
- Regular price
- $64.00
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- $64.00
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Endura Flap Designer Pro Series Locking CoverEndura Flap Designer Pro Series Locking Cover
- Regular price
- from $64.00
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- from $64.00
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Find the perfect pet door for your medium-sized dog. We offer various installation styles and methods to suit your preferences, including options for doors, walls, windows, and sliding glass doors. Whether you're in search of a high-quality, weather-resistant pet door or a budget-friendly alternative, our range of products is designed to cater to your unique requirements.
It's essential to measure your dog correctly to find the perfect pet door size. Follow our measurement guide to ensure the ideal fit for your dog's height and width. An average medium-sized flap measures around 8" x 12", but dimensions may vary depending on the manufacturer. To test the size, create a cardboard cutout of the flap, and see if your dog fits through comfortably.
For premium options, consider the EnduraFlap, which is designed to withstand extreme weather and heavy use by energetic dogs. Available in various installation locations, including walls, doors, sliding glass, and windows. Hale is another top-tier brand offering high-quality medium-sized dog doors, even providing a screen mount for door or window screens.
For multi-pet households, the Ideal Ultraflex Medium Dog Door is a fantastic option, designed for medium-sized dogs but light enough for cats. The Plastic PetSafe Medium Dog Door is an economical choice that accommodates multiple pets.
Security is a top priority for most pet owners, and our medium-sized dog doors come with locking covers to block access when needed. For sliding glass door and window mounts, we recommend adding a Charley Bar for extra security. Electronic doors, such as the High Tech Medium Electronic Dog Door, offer even more protection by responding only to collar keys worn by your pets.
If you have further questions or need assistance with installation, our customer service team is ready to help. Browse our medium-sized dog door selection and find the perfect solution for your furry friend today.