Large Doggie Door with Magnetic Locking Panel for Home Security - Durable & Weatherproof Outer Size 16.9x14in for Medium to Large Dogs, Cats, Pets. Easy to Install
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FREE 30-day refund/replacement
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Availability:
20 left in stock
Arrives
Tuesday, Mar 10
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Size: Large
Features
- * Innovative Magnetic Locking System - This advanced pet door is designed with a unique magnetic strip at the bottom, ensuring it remains securely closed when not in use. The magnetic locking system provides an extra layer of home security, making it a must-have for pet owners who prioritize both convenience and safety.
- * Versatile and Weather-Resistant - Perfect for medium to large dogs, cats, and other pets up to 100 pounds, this door withstands harsh weather conditions. Its durable build and weatherproof seals protect against wind and rain, making it an ideal choice for both indoor and outdoor use.
- * Control Your Pet's Access - The snap-in closing panel allows for easy control of your pet's access to the outdoors. This feature enhances the flexibility of the pet door, providing freedom for your pets while keeping unwanted animals out.
- * Robust and Energy-Efficient Design - Crafted with dual-layer, thickened materials, the frame of this pet door is built to last. Its design not only offers enhanced durability but also ensures better thermal insulation, contributing to energy efficiency in your home.
- * Easy Installation Process - Installing this large dog door is hassle-free. It comes with a cutting template and clear, step-by-step instructions, suitable for a variety of door types, including wooden, metal, and PVC doors. The easy installation process makes it a convenient choice for all pet owners.
Size: Large
Brand: Lessmon
Color: White
Material: Plastic
Mattress Thickness: 0.78 Inches
Minimum compatible thickness: 0.78 Inches
Weight Limit: 100 Pounds
Frame Material: Plastic
Dog Breed Size: Large
Product Dimensions: 1.77 x 13.9 x 17.1 inches
Item Weight: 4.39 pounds
Manufacturer: Lessmon Dog Door Manufacturer
Item model number: Large
Date First Available: November 10, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Mar 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Small
Good product. Pain in the butt to install on steel door, but otherwise it's good.
Reviewed in the United States on December 2, 2025 by Karen Hajek
Size: Small
Item is great doggie door. Perfect for medium size dog,(14lb). Item even came with a stencil which was unexpected and made install way easier. .
Reviewed in the United States on January 29, 2026 by Arnold Martinez
Size: Large
This is a well-made and very nice pet door. Installation is tricky because of the trim panels that go between the two parts of the frame that go on either side. First, they need to be trimmed depending on the thickness of the location. Two, they are straight, while the frame is curved on each side at the bottom (though if you're careful you can curve them to match). And they are all too long and need to be trimmed. The instructions are incomplete and end with drilling the holes for the screws that hold the two halves together, but most people should be able to figure it out. My biggest complaint is that the template you're supposed to use to cut the opening is not the right size. I had to do quite a bit of trimming to get everything to fit. That said, once installation is complete, it's a very nice door.
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Reviewed in the United States on June 27, 2024 by Ken C
Size: Large
I have purchased several of these. it is a good quality pet door. We have 4 dogs and a cat that ALL use it. they range in size from a 90lb boxer to a 3 lb Chiwawa. its sturdy and it has weather shields. if we want to keep them in/out we place the panel in its slot no enter or exit. we have moved so purchased extra the first purchase was 5 years ago it's still working at that house. it let in less air than our very first doggy door purchased. was from PetSmart and spent 220.00 this cheaper model was a far better value.
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Reviewed in the United States on January 1, 2026 by Tim Harris
Size: Large
My old dog door fit perfectly like a glove and never jammed or got stuck. I only got this because I got a bigger dog and needed a bigger door. This was cheap, but not cheap enough. First of all it's difficult to align both sides properly unlike most half-decent dog door that have two halves that are foolproof and fit together like a glove and lock together with a tounge and grove like design. This one is not like that, the two halves do not lock together, and even if you alight both sides in perfect harmony, the door is prone to getting stuck or jammed. Not only that, the instructions were near useless and don't even tell you what size socket you need for the nut (it's an 8mm, at least that was the size that fit the best). And the hole that the nut goes into is too small for an 8mm socket, or any socket large enough for the nut to fit into, as I have shown in a picture. As a result, it's impossible to tighten the nuts. The only way to do it is to use washers, which are not provided. Luckily I had some extras. And the bolts are too long for most doors of average thickness, so if you want them flush, you need a hacksaw. They're not even the kind that have breakable ends in case you need to shorten them. Overall, I'd give zero stars if I could, and the only reason I haven't returned it yet is because I've already cut the hole in my door and need something there in the meantime.
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Reviewed in the United States on March 5, 2025 by Nick Nick
Size: Small
The door works ok, but it is different than a previous brand I have used for years. Instead of a soft plastic flap, this has a hard plastic swinging flap. One of our dogs tries to avoid using it and barks at the regular door for help coming in. Second, I am sorry to say it was much more difficult to install than any of the other three I have installed over the years. Part of the problem is that I did not find any instructions in the box. Also, the solid plastic slide in piece used to lock the door to keep the dog from using it is easy enough to slide in but very difficult to remove. Now that we have used it for some time, the door squeeks as it swings and with many severe thunderstorms the last few months have caused it to stick slightly open allowing wind and some rain to get in.
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Reviewed in the United States on July 1, 2025 by JW Wright
Size: Large
Worth every penny. It is made very well. Easy To install.
Reviewed in the United States on January 20, 2026 by Kimberly Kay Hall
Size: Small
Perfect fit and easy to install
Reviewed in the United States on January 31, 2026 by Lori