---
product_id: 247988565
title: "PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large"
brand: "petsafe"
price: "$319.91"
currency: USD
in_stock: true
reviews_count: 5
category: "Pet Safe"
url: https://www.desertcart.us/products/247988565-petsafe-extreme-weather-aluminum-pet-door-energy-saving-thermal-barrier
store_origin: US
region: United States of America
---

# Slide-in locking panel for secure closure 3x energy-saving thermal barrier DIY install fits 1.5-2" thick doors PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large

**Brand:** petsafe
**Price:** $319.91
**Availability:** ✅ In Stock

## Summary

> ❄️🔒 Keep your pets free and your home energy-smart!

## Quick Answers

- **What is this?** PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large by petsafe
- **How much does it cost?** $319.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/247988565-petsafe-extreme-weather-aluminum-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 pet access with easy-to-use locking panel
- • **Trusted PetSafe Quality:** 25+ years of innovation and vet-recommended reliability
- • **Heavy-Duty Aluminum Frame:** Reinforced corners ensure durability for large dogs up to 220 lbs
- • **Triple-Flap Thermal Barrier:** Blocks 3x more energy to keep your home cozy year-round
- • **Universal Fit & Easy Install:** Fits most exterior doors 1.5-2" thick with simple DIY setup

## Overview

The PetSafe Extreme Weather Aluminum Pet Door is engineered for large dogs up to 220 lbs, featuring a triple-flap thermal barrier that blocks three times more energy than standard doors. Its reinforced aluminum frame ensures long-lasting durability, while the slide-in locking panel offers secure, controlled pet access. Designed for easy DIY installation on most exterior doors 1.5 to 2 inches thick, this pet door combines energy efficiency with robust security, backed by over 25 years of trusted PetSafe innovation.

## 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: Large doggy door - Perfect size for our standard poodles. Was way more fiddly to install than the other single door one but we managed. It doesn’t stay closed in very strong winds so we’re a bit disappointed with that but still better than the single door. The dogs use it happily as they were used to the other one that is in the flyscreen door now. We are happy with it.
Review: Great doggy door! - Bought to replace my old one that lasted over 10 years! Hope this one does as well!

## 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 |
| Best Sellers Rank | 223,326 in Pet Supplies ( See Top 100 in Pet Supplies ) 240 in Doors for Dogs |
| Brand | PetSafe |
| Brand Name | PetSafe |
| Closure Type | Flap,Snap |
| Colour | White |
| Customer Reviews | 4.5 out of 5 stars 1,327 Reviews |
| 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 Type Name | PetSafe® Extreme Weather Pet Door |
| Item Weight | 2.35 Kilograms |
| Manufacturer | Radio Systems Corporation |
| Manufacturer Part Number | ZPA00-16849 |
| Material | Plastic |
| Material Type | Plastic |
| Mattress thickness | 2.25 Inches |
| Maximum Compatible Thickness | 2.25 Inches |
| Minimum Compatible Thickness | 1.63 Inches |
| Minimum compatible thickness | 1.63 Inches |
| Model Number | ZPA00-16849 |
| Pet Type | Dog |
| Size | Large (Pack of 1) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Target Audience | Dogs |
| UPC | 729849168497 |
| Unit Count | 1 count |
| Weight Capacity Maximum | 50 Pounds |

## Product Details

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

## Images

![PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large - Image 1](https://m.media-amazon.com/images/I/61SZQkkGAEL.jpg)
![PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large - Image 2](https://m.media-amazon.com/images/I/71OQEEjwKUL.jpg)
![PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large - Image 3](https://m.media-amazon.com/images/I/71SveWkGSqL.jpg)
![PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large - Image 4](https://m.media-amazon.com/images/I/71FeKGKEMvL.jpg)
![PetSafe Extreme Weather Aluminum Pet Door - Energy-Saving Thermal Barrier Pet Flap with Slide-in Door Locking & Secure Flap Cover - Plastic Frame - for Dogs Up to 220 lb - Large - Image 5](https://m.media-amazon.com/images/I/81ZXmnJpzTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Large doggy door
*by A***R on 31 October 2025*

Perfect size for our standard poodles. Was way more fiddly to install than the other single door one but we managed. It doesn’t stay closed in very strong winds so we’re a bit disappointed with that but still better than the single door. The dogs use it happily as they were used to the other one that is in the flyscreen door now. We are happy with it.

### ⭐⭐⭐⭐⭐ Great doggy door!
*by A***R on 27 January 2026*

Bought to replace my old one that lasted over 10 years! Hope this one does as well!

### ⭐⭐⭐⭐⭐ Excelente opcion
*by R***A on 26 December 2021*

Excelente opcion. Funcionalidad y calidad que esperaba. Mi border no tardo en entender su uso y en dos intentos va y viene sin problema. Material resistente y aisla bien contra viento y clima frio.

## 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 United States of America*
*Store origin: US*
*Last updated: 2026-07-12*