---
product_id: 167230646
title: "PetSafe 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: "€ 247.28"
currency: EUR
in_stock: true
category: "Pet Safe"
url: https://www.desertcart.sk/products/167230646-petsafe-extreme-weather-plastic-pet-door-energy-saving-thermal-barrier
store_origin: SK
region: Slovakia
---

# supports dogs up to 100 lb slide-in locking panel for secure access 3x energy-saving thermal barrier PetSafe 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:** € 247.28
**Availability:** ✅ In Stock

## Summary

> 🐾 Keep comfort in, weather out — the pet door your dog deserves!

## Quick Answers

- **What is this?** PetSafe 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?** € 247.28 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-petsafe-extreme-weather-plastic-pet-door-energy-saving-thermal-barrier)

## 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 your pet’s access with an easy-to-use locking panel for peace of mind.
- • **Large Size for Big Dogs:** Designed to accommodate dogs up to 100 pounds without compromising style or function.
- • **Heavy-Duty Durable Frame:** Reinforced aluminum corners built to withstand multi-pet use and extreme weather.
- • **DIY Friendly Installation:** Fits most exterior doors 1.5-2” thick—get your pet door up and running in no time.
- • **Triple-Flap Thermal Barrier:** Blocks 3x more energy to keep your home cozy and your pet comfortable.

## Overview

The PetSafe Extreme Weather Plastic Pet Door features a triple-flap thermal barrier that saves 3x more energy than standard doors, a durable aluminum frame with reinforced corners for long-lasting use, and a secure slide-in locking panel. Designed for large dogs up to 100 lb, it fits most exterior doors 1.5-2 inches thick, offering easy DIY installation and reliable protection against extreme weather.

## Description

desertcart.com : PetSafe 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 : Pet Supplies

## 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

## Product Details

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

## Images

![PetSafe 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/310KR0BpmBL.jpg)
![PetSafe 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 2](https://m.media-amazon.com/images/I/41-vZsvgfxL.jpg)
![PetSafe 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 3](https://m.media-amazon.com/images/I/41Y2lREd3ZL.jpg)
![PetSafe 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 4](https://m.media-amazon.com/images/I/41ZYR6DFVzL.jpg)
![PetSafe 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 5](https://m.media-amazon.com/images/I/41ZxXLATJVL.jpg)

## 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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**Shop now:** [https://www.desertcart.sk/products/167230646-petsafe-extreme-weather-plastic-pet-door-energy-saving-thermal-barrier](https://www.desertcart.sk/products/167230646-petsafe-extreme-weather-plastic-pet-door-energy-saving-thermal-barrier)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*