Extreme Weather Doors


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The perfect door for extreme climates, the Extreme Weather Pet Door™ protects your home from extreme temperatures while giving your pet the freedom to come and go. This durable door with a 3-flap system delivers maximum energy efficiency that’s 3-½ times higher than our standard single-flap pet doors.


Small children can pass through door.
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Key Features

Maximum energy efficiency is 3.5 times higher than our single-flap pet doors


  • 3-flap system offers protection from the elements
  • Paintable plastic frame
  • Fits doors 1 5/8 - 2 1/4 inches thick
  • Easy do-it-yourself installation
  • Snap-on closing panel included; additional closing panel (sold separately) can be used for added insulation

Door Sizing Chart

How to measure your pet
Door Size Pet Size Flap Opening Frame Dimensions Cut Out
Small Up to 15 pounds 5 1/8” x 8 1/4" 7 1/2” x 11” 6 3/8” x 10 1/8”
Medium Up to 40 pounds 8 1/8" x 12 1/4” 10 1/2" x 15” 9 3/8” x 14”
Large Up to 100 pounds 10 1/8” x 16 1/4” 12 1/2” x 19 7/8” 11 3/8” x 19”

Extreme Weather Doors


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Won't keep them out of the house, 9/13/14
I have this door installed in an exterior door going in to the kitchen. It does work better at keeping the cold out than any other door I've tried. When the weather changes things do shift around so the flaps don't match up to the edges the same way in the summer as they do in the winter so cold air does still come around it. It's not too bad. However, if you have big, persistent dogs like I do, you should probably find something stronger. I haven't had any problems with the door or the flaps, but the plastic door cover is terrible. It's a piece of plastic that snaps on both sides of the door, not a nice piece of metal that fits in a frame like the other doors. My dogs soon figured out that if you hit the door hard enough the sides will break and in they go. You can also put the door on the outside, they figured out how to dig at the edges until they pried the cover off. Overall, it works well if you let the dogs go in and out all the time but if you need to keep them locked in or out you'll probably need something different.

only great in the sunny weather, 8/30/14
This door has been installed since spring and I am dreading winter. This door does not hold up and will never make it past the winter. I have it in an outer wall and my husband has noted with the wind and rain it does not protect our interior room. I am needing to find a better permanent replacement; the protective door does not come off easily and is a struggle for me to use. It is a great fair weather door but I feel it fails miserably overall. My pups fly in and out and it is already falling apart. I purchased a medium door for under 20 pound dogs. I already need to buy some replacement parts just until I get a new door. I cannot imagine my pet store recommended this product.

PETSAFE RESPONSE: We are sorry to hear that the Extreme Weather Pet Door did not meet your expectations! We can understand your concern for the coming winter months, and we would be happy to offer assistance! Please know that this product is covered by a 1 year warranty, and our representatives are standing by to help with any issues or questions you may have regarding your pet door, and maybe suggest other doors that may better suit your needs. Please call our Customer Care Center at 1-800-732-2677. We look forward in hearing from you!

Works Great for Us, 8/16/14
We live in Texas and have a west-facing back door. We bought the Extreme Weather Door because I wanted to limit the amount of air that passes through. After 4 years of 100+ degree summers, and a couple of freezing winters, the door is still holding up. I have only recently considered buying a replacement flap for the outside as it has started to warp. But, even though the outside flap is not longer a complete seal, the inside flap still works perfectly. We also used the plastic screws that came with the kit, and have had no problems. If you're not a huge fan of the plastic screws, you can just buy some metal ones from the hardware store (which I did on a previous dog door). We now have a tiny dog that can't make it out the big dog door, so I will be purchasing a second small Extreme Weather Door to install alongside the big one.

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