4.5(6,251)Amazon rating$134.95300+ bought last month
Our verdict
The PetSafe Extreme Weather Aluminum Dog Door is built around a 3 flap insulation system aimed at large dogs in tough climates, and a 4.5 star average across more than 6,000 reviews suggests it delivers on both durability and energy efficiency.
Owners in hot or cold climates who want an energy efficient, well insulated door for a large dog through an exterior wood or steel door.
Skip if
You want the cheapest possible option or don't need extra weather insulation, since simpler single-flap doors cost less and this one is priced for its 3-flap design.
Breed size Large
Priced 114% above the category median ($62.98 across 107 tracked models)
Our scorecard
4.5/5overall
Owner rating4.5/5
4.5 average across 6,251 owner ratings
Popularity4.1/5
6,251 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
["This PetSafe door is marketed as energy efficient with 3 flaps for insulation, aimed at large dogs installed through exterior doors. It's sized large with a 100 pound maximum weight capacity and an aluminum frame and material construction, using a magnetic closure to help keep the flaps sealed shut between uses.", "The kit includes a closing panel, cutting template, exterior and interior frames, and a full set of metal and nylon screws in multiple sizes, so it's set up as a complete installation package for exterior door cutouts. Radio Systems Corporation backs it with a 1 year warranty.", 'At $134.95, it costs more than basic flap doors, reflecting the extra insulation layers and aluminum build. With 6,251 reviews at a 4.5 star average and roughly 300 bought in the past month, it has a large and consistently positive track record.']
Pros
3 flap design aimed at extreme weather insulation and energy efficiency
Aluminum frame and construction for durability on exterior installations
Magnetic closure helps flaps seal against drafts
Rated up to 100 lb, covering most large dogs
Strong 4.5 star rating across a large review base
Cons
Higher price point than single-flap dog doors
Installation requires cutting into an exterior door, more involved than a screen insert
Multiple flaps can add some resistance for smaller or more hesitant dogs to push through
Specifications
Breed size
Large
Performance notes
The compatible thickness range of 1.5 to 2 inches means this is built for standard exterior door thicknesses rather than thin screens or window mesh. The 3 flap system layers additional insulation directly into the tunnel, which is the main mechanism behind the extreme weather and energy efficient marketing, and the magnetic closure is meant to help each flap stay flush and sealed when the dog isn't passing through.
What buyers say
With 6,251 reviews averaging 4.5 stars and about 300 bought in the past month, this door has a large, steady base of buyers, which for a mid-priced exterior insulated pet door points to consistent satisfaction across different climates.
What makes this door different from a basic flap dog door?
It uses a 3 flap insulation system instead of a single flap, which PetSafe markets as improving energy efficiency and weather resistance for extreme hot or cold conditions.
Can this be installed in an exterior wood or steel door?
Yes, it's designed for installation into exterior doors with a compatible thickness of 1.5 to 2 inches, and the kit includes a cutting template plus exterior and interior frames for that installation.
What size dogs is this rated for?
It's sized large with a maximum weight capacity of 100 pounds, so it's meant for large dogs rather than small or toy breeds.
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