Extreme Weather Doors


starting at $64.95
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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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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.

installation nightmare!, 5/2/14
I just installed this door today. I am so upset with Petsafe because the door is so poorly made. The center black panels are cheap plastic and DO NOT hold together to install. Then they send out 8 skinny and weak plastic bolts to be inserted into both sides of the door. They strip easily and bend. If you are lucky enough, after hours of trying to get the black plastic centers to hold in their slots long enough to insert the bolts that they bend and you have an entire other frustrating problem. I would head directly to the lumber storet to buy new boltsl I really hope that Petsafe can engineer a better inside black panel device for as much money as they charge. I hope this door last for a great while cause I will not buy another one unless the upgrades I mentioned are done!!!
5/1/2014 Phoenix, AZ

PETSAFE RESPONSE: We do apologize that the design of the Extreme Weather Door has failed to meet your expectations! We can understand how installing a new pet door can be frustrating. Please know that the nylon screws are used with our pet doors to provide protection against rust and water damage. They are also less prone to expansion and contraction from extreme temperature changes, and are less likely to cause damage to the frame of your pet door or people door over time. For assistance with the black panels and installation, we do offer a video that can be accessed by using the link below:


Please know that these doors have a 1 year limited warranty, and we would be happy to offer replacement assistance with any parts that you may need. To learn more about the warranty, please contact our Customer Care Center at 1-800-732-2677.

junk door, 3/29/14
Lasted about 6 months and then the plastic was cracking. Then I found the outside flap and top plastic broken off on the ground. Also flap blows open in the wind. Extreme weather. NOT.

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