---
product_id: 167230646
title: "Extreme Weather Plastic Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 100 Lb - Large"
brand: "petsafe"
price: "€ 320.21"
currency: EUR
in_stock: true
reviews_count: 13
category: "Pet Safe"
url: https://www.desertcart.sk/products/167230646-extreme-weather-plastic-pet-door-energy-saving-thermal-barrier-pet
store_origin: SK
region: Slovakia
---

# slide-in locking panel 3x thermal energy blocked easy DIY install Extreme Weather Plastic Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 100 Lb - Large

**Brand:** petsafe
**Price:** € 320.21
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep the cold out and your pets in style with ultimate energy-saving freedom!

## Quick Answers

- **What is this?** Extreme Weather Plastic Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 100 Lb - Large by petsafe
- **How much does it cost?** € 320.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/167230646-extreme-weather-plastic-pet-door-energy-saving-thermal-barrier-pet)

## Best For

- petsafe enthusiasts

## Why This Product

- Trusted petsafe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Slide-In Lock:** Control pet access with a sleek, easy-to-use locking panel
- • **Universal Fit Design:** Fits most exterior doors 1.5-2" thick for seamless integration
- • **Effortless Installation:** DIY-friendly setup with included hardware and step-by-step guide
- • **Heavy-Duty Durable Frame:** Reinforced aluminum withstands multi-pet wear and extreme weather
- • **Triple-Flap Thermal Barrier:** Blocks 3x more energy to keep your home cozy year-round

## Overview

The PetSafe Extreme Weather Plastic Pet Door features a triple-flap thermal barrier that blocks up to three times more energy than standard doors, ensuring superior insulation. Its reinforced aluminum frame offers heavy-duty durability for pets up to 100 lbs, while the slide-in locking panel provides secure, controlled access. Designed for easy DIY installation on most exterior doors 1.5 to 2 inches thick, this pet door combines energy efficiency, security, and convenience for year-round pet freedom.

## Description

The PetSafe Extreme Weather Aluminum Pet Door is the ultimate solution for year-round pet access to the outdoors, combining energy-saving performance with heavy-duty durability. Designed to withstand harsh climates, this temperature-blocking door features a triple-flap weather-resistant system that blocks up to three times more thermal energy than standard pet doors. The flexible, insulated flaps include magnetic seals to help maintain indoor temperature year round, making it ideal for both hot summers and frigid winters. Crafted with a reinforced aluminum exterior frame and a durable interior frame, this pet door offers long-lasting, multi-pet access durability for both cats and dogs. Perfect for outdoor-indoor dog access or cat entry, the space-saving design fits most exterior wood, paneled, PVC, and metal doors 1½ to 2 inches thick. With flap sizes available for every breed, it provides ideal daily pet access while minimizing human involvement. The manual flap closure insert and slide-in door locking panel offer added control and security. Easy installation with just a screwdriver makes this self-entry outdoor panel a convenient upgrade for any home. Whether you need an insulated doggy door in the winter snow or a cat entry door for toasty summers, the PetSafe Extreme Weather Aluminum Pet Door delivers secure, energy-efficient freedom for your pets. Since 1988, PetSafe has been driven by a simple belief: safe, healthy pets lead to happier lives for pets and their families. For over 25 years, we've been dedicated to enhancing the lives of pets and the people who love them, treating every pet as a cherished family member and delivering life-changing innovations designed to enrich every moment. With U.S. roots and a global reach, our vet- and trainer-recommended products are built for every pet and backed by exceptional customer support. From backyards to dog parks, we're on a mission to create fields of joy for happy, healthy, and safe pets.

Review: Sturdy and keeps the cold out - This version of the pet door is made really well and keeps the cold out much better with three flaps. The only issue I had was that the door I previously had with one flap (same brand) was larger. You would think there would be continuity within the brand, but I got it anyway because of it's quality and low price compared to other brands. I ended up cutting a three-foot wooden measuring stick into pieces to fill the gaps and nailed them in, which worked perfectly. Another thing to think about is that the cover for this dog door slides up and down on a track (which I like better) instead of the one flap cover that you push on and pull off. If I wanted to keep my dogs outside for any reason they could just push through the door cover. The only caveat about the three flap cover though is that if you have blinds that are set inside a door window (and have a frame) the dog door cover will hit the frame if you don't ease it off every time.
Review: Easy to install and good for cold weather. - This was a replacement for PetSafe single flap screen door. It was straightforward to install and helps reduce the draft that we were getting with our previous door. My two small dogs were able to acclimate to the new door with no problem and my house isn’t fighting the cold draft as much as we did with the previous version of this door. The two exterior flaps and one center insulated flap really help to make sure that there is no air coming in.

## Features

- Extreme Weather Protection: The PetSafe Extreme Weather Aluminum Pet Door has a triple-flap thermal barrier that blocks 3x more energy than standard doors, helping maintain the indoor temperature
- Durable Aluminum Design: Heavy-duty exterior frame with reinforced corners ensures long-lasting, multi-pet access for cats and dogs; the large size is for big dogs up to 100 lb
- Easy DIY Installation: Fits most exterior doors made of wood, panelling, PVC or metal sized 1.5-2" thick; includes slide-in locking panel for secure flap closure and controlled pet access
- Global Mission, Local Care: With U.S. roots and worldwide reach, PetSafe delivers vet- and trainer-recommended solutions and exceptional customer support to create fields of joy for pets
- 25 Years of Trust: Since 1998, PetSafe has created safe, innovative, and trusted products that bring joy, enhance pet lives, and support the lifelong bond between pets and their families

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W7FLXCQ |
| Batteries required | No |
| Best Sellers Rank | #5,540 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Dog Doors |
| Customer Reviews | 4.4 4.4 out of 5 stars (7,414) |
| Dog Breed Size | Large |
| Frame Material | Plastic |
| Global Trade Identification Number | 00729849168497 |
| Included Components | Extreme Weather Pet Door with 3 Flaps, Snap-on Closing Panel, Hex Nuts, Nylon Screws, Foam Strip, Weather Strips, Cutting Template, Installation Guide |
| Item Weight | 5.17 pounds |
| Item model number | ZPA00-16849 |
| Manufacturer | Radio Systems Corporation |
| Minimum compatible thickness | 1.63 Inches |
| Product Dimensions | 13.8 x 3.4 x 22.2 inches |
| Specific instructions for use | Active |
| UPC | 729849168497 |
| Warranty Description | 1 year us. |
| Weight Limit | 50 Pounds |

## Product Details

- **Brand:** PetSafe
- **Color:** White
- **Material:** Plastic
- **Mattress Thickness:** 2.25 Inches
- **Size:** Large (Pack of 1)

## Images

![Extreme Weather Plastic Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 100 Lb - Large - Image 1](https://m.media-amazon.com/images/I/71h2maE9sgL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy and keeps the cold out
*by K***L on March 9, 2025*

This version of the pet door is made really well and keeps the cold out much better with three flaps. The only issue I had was that the door I previously had with one flap (same brand) was larger. You would think there would be continuity within the brand, but I got it anyway because of it's quality and low price compared to other brands. I ended up cutting a three-foot wooden measuring stick into pieces to fill the gaps and nailed them in, which worked perfectly. Another thing to think about is that the cover for this dog door slides up and down on a track (which I like better) instead of the one flap cover that you push on and pull off. If I wanted to keep my dogs outside for any reason they could just push through the door cover. The only caveat about the three flap cover though is that if you have blinds that are set inside a door window (and have a frame) the dog door cover will hit the frame if you don't ease it off every time.

### ⭐⭐⭐⭐⭐ Easy to install and good for cold weather.
*by J***3 on December 5, 2025*

This was a replacement for PetSafe single flap screen door. It was straightforward to install and helps reduce the draft that we were getting with our previous door. My two small dogs were able to acclimate to the new door with no problem and my house isn’t fighting the cold draft as much as we did with the previous version of this door. The two exterior flaps and one center insulated flap really help to make sure that there is no air coming in.

### ⭐⭐⭐⭐⭐ Great once installed
*by W***I on October 26, 2024*

Was quite a pain to get installed in the same placement as our old door of the same size from the same manufacturer but not the 3 layer. Had to drill some holes on the sides of the hole in my door. love the more sturdy construction! The edges curve to go flush with the door, the screws are metal (comes with plastic ones too but I hated them in the old one so opted for the sturdier seeming metal), the 3 layers all work well and seem to insulate more effectively while still being functional for my dogs. My 2 30 lb dogs almost immediately got used to the change, My 10 lb dog was definitely more hesitant and still sometimes just barks on the outside of it as if he can’t get through, but he can and is fine lol The cover/closure is so much more functional than the old snap on covers! Love the slide! I can take it off with just a slight tug and lift which would have come in handy after I got hand surgery before the replacement and had a heck of a time getting the old one off lol Overall, sooo happy with this!

## Frequently Bought Together

- PetSafe Extreme Weather Dog Door for Exterior Doors - Great for Hot and Cold Climates, Energy Efficient – 3 Flap Insulated System - for Large Dogs - Plastic Frame (Large)
- PetSafe Never Rust Plastic Doggie Door for Install in Interior and Exterior Doors or Walls, Paintable, Easy Install, Closing Panel Included, for Pets Up to 100 lb, (Large)
- PetSafe Original Replacement Flap, Dog Door Replacement Flaps, Doggie Flaps Made of Non-Toxic Material, Weather Resistant, (Size- Large)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-19*