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5 Best Secure Large Dog Doors of 2025

Last Updated - 2025/09/15

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HANIML

HANIML XL Dog Door for Exterior Doors, Heavy Duty Aluminum, Extreme Weather, for Large and Extra Large Dogs Up to 220 lbs, Dual Flap Insulated, Lockable

HANIML

CA$249.99

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Main highlights
- Unparalleled Security and Peace of Mind: The robust, thickened closure panel with a safety lock ensures you don’t have to worry about small animals getting in at night.
- Unmatched Airtightness: HANIML's extra large dog door offers outstanding airtightness with its seamless side-bottom magnetic design. Say goodbye to energy loss and hello to improved energy efficiency. Enjoy a draft-free and comfortable indoor environment.
- Indestructible Thickened Aluminum Alloy Frame: Ensuring unrivaled strength and durability. Enjoy rust-proof, corrosion protection, and long-lasting performance.
- Extreme Weather Resilience: HANIML's XL dog door is built to withstand all seasons. With its dual-flap design, it protects your home from rain, wind, snow, and heat. Enjoy year-round comfort.
- Effortless Installation Process: Installing HANIML's extra large dog door for exterior doors is a breeze. Our product includes an installation guide and cutting template.
- Absolute Customer Satisfaction: We are committed to delivering exceptional customer service and using top-quality materials in all our products. If you have any questions or concerns, our dedicated support team is here to assist you.
CA$249.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

VOSOIR

VOSOIR Dog Door for Wall, Large Doggie Door, Heavy Duty Pet Door with All Aluminum, 2 Magnetic Flaps, Wide Telescoping Tunnel, Sliding Lock Panel Doggy Door for Exterior Wall (Pets Up to 110 LB)

VOSOIR

CA$215.94

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Main highlights
- VOSOIR All-aluminum Alloy Dog Door: the whole dog door is made of full high-quality aluminum alloy, reinforced by higher-end welding process to make it more solid. Compared to the market plastic dog door durability greatly improved; compared to the market iron pet door, non-pure aluminum alloy dog door (plastic frame and aluminum alloy combination) is more solid and not easy to deform and rust, paint does not flake!
- Energy Efficient: Our pet door features advanced PA material with a brown/black translucent panel that blocks UV rays and insulates hot or cold air 50% more effectively than traditional baffles—making it ideal for extreme weather. The upgraded magnetic seal and high-density dust strips create a tighter barrier, ensuring the flap stays securely in place while keeping out dust, bugs, and wind.
- Easy to Install: Designed for indoor and outdoor walls, our pet door is quick and simple to install. The package includes screws, step-by-step instructions, a cutting template, and everything else you need. Just follow the guide, and your dog door will be ready in no time!
- Dog Door Size: Our premium large sized dog door features expandable channels that fit walls from 3.95 to 7.5 inches thick. The flap opening measures 18.7 x 9.92 inches, perfect for small sized animals weighing up to 110 pounds. Please carefully review the size chart in the fifth and sixth picture and confirm if the size is suitable before purchasing.
- Closing Panel & Bilateral Aluminum Locks: The VOSOIR dog door comes with a removable locking panel to secure the pet door when not in use. Both sides feature aluminum locks for added safety: when locked from the inside, the panel cannot be opened from the outside, so your home's security stays intact.
CA$215.94
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PetSafe

PetSafe Extreme Weather Energy Efficient Pet Door, White, Large

PetSafe

CA$169.99

More Details
Main highlights
- QUALITY GUARANTEED: the PetSafe brand has been a trusted global leader in pet behaviour, containment and lifestyle innovations for nearly 30 years; we help pets and their people to live happy together
- MAXIMUM ENERGY EFFICIENCY: Unique three-flap system is more energy efficient than traditional single-flap doors
- MATCH YOUR HOME’S DESIGN: The paintable plastic frame allows you to match your door’s existing colour
- DO-IT-YOURSELF INSTALLATION: Easily fits into standard-size panelled, wood, metal and PVC doors 1 5/8 in. - 2 1/4 in. thick
- CUSTOMER CARE: Let our pet product experts help; we’re available Monday to Friday to answer your questions at 0800 046 1414
- CONTROL YOUR PET’S ACCESS: A snap on the closing panel keeps your pet from using the door; use a second closing panel (sold separately) for an additional layer of weather protection
- ADDITIONAL INSULATION: Great for hot and cold climates, the central insulated flap helps keep extreme warm and cool air outside of your home
CA$169.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

baboni

Baboni 3-Flaps Pet Door for Wall, Steel Frame and Telescoping Tunnel, Aluminum Lock, Double Flap Dog Door and Cat Door, Strong and Durable (Pets Up to 40 Lb) -Medium

baboni

CA$149.99

More Details
Main highlights
- TAILORED FOR YOUR PET : Flap opening is 8 1/4" W x 12 1/4" H and is designed for pets up to 40 pounds.
- FREEDOM AND INDEPENDENCE: Give your cats and dogs freedom to go in and out without your help, arrangement for potty breaks or play time by themselves.
- EASY INSTALLATION: This pet door easily installed in all types of interior and exterior walls; cut-out template and step-by-step instructions are included, simple to follow instructions walk you through the install.
- DURABLE, SAFE :This Pet Door frame is made of metal laser welding process and high-quality steel aluminum alloy oxidation to ensure durability,security and thermal insulation. Come with one metal closing panel.
- DIMENSION AND TELESCOPING WIDTH: The telescoping tunnel accommodates walls that are 4 3/4 - 7 1/4 in thick.Flap Opening: 8 1/4"W x 12 1/4"H. Frame: 12 1/4"W x 17 1/8"H. Cutout in wall:9 7/8"W x 13 3/4"H.
- AFTER-SALES GUARANTEE: Baboni is a new brand and growing fast. Complete accessories. Customer satisfaction is our pride. We committed to providing customers with high-quality products and after-sales service. Your pet will love this door.
- 3-FLAP DESIGN: Seal out the elements and maintain indoor comfort with the advanced three-flap design featured. This triple layer not only provides weatherproofing but also ensures optimal energy efficiency, keeping your home shielded from extreme weather conditions and drafts.
CA$149.99
5
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PetSafe

PetSafe Never Rust Pet Door for Dogs and Cats, Paintable Frame, Durable, Flexible Tinted Flap, X-Large

PetSafe

CA$113.95

More Details
Main highlights
- QUALITY GUARANTEED: the PetSafe brand has been a trusted global leader in pet behaviour, containment and lifestyle innovations for nearly 30 years; we help pets and their people to live happy together
- MATCH YOUR HOME’S DESIGN: The paintable plastic frame allows you to match your door’s existing colour
- ECONOMICAL PRICE: With 4 sizes available, the durable plastic frame is designed for pets up to 220 lb.
- DO-IT-YOURSELF INSTALLATION: Cutting template, detailed instructions and installation hardware included; fits interior and exterior human doors between 1/16 in. and 2 in. thick
- CUSTOMER CARE: Let our pet product experts help; we’re available Monday to Friday to answer your questions on 0800 046 1414
- CONTROL YOUR PETS’ ACCESS: The snap-on closing panel allows you to control your pet’s access and keep stray animals out of your home
CA$113.95

5 Best Secure Large Dog Doors of 2025

HANIML XL Dog Door for Exterior Doors, Heavy Duty Aluminum, Extreme Weather, for Large and Extra Large Dogs Up to 220 lbs, Dual Flap Insulated, Lockable

VOSOIR Dog Door for Wall, Large Doggie Door, Heavy Duty Pet Door with All Aluminum, 2 Magnetic Flaps, Wide Telescoping Tunnel, Sliding Lock Panel Doggy Door for Exterior Wall (Pets Up to 110 LB)

PetSafe Extreme Weather Energy Efficient Pet Door, White, Large

Baboni 3-Flaps Pet Door for Wall, Steel Frame and Telescoping Tunnel, Aluminum Lock, Double Flap Dog Door and Cat Door, Strong and Durable (Pets Up to 40 Lb) -Medium

PetSafe Never Rust Pet Door for Dogs and Cats, Paintable Frame, Durable, Flexible Tinted Flap, X-Large

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