---
product_id: 178160304
title: "PetSafe Extreme Weather Aluminum Dog Door, 3-Flap Insulated, X-Large | Energy-Efficient, Blocks 3x More Thermal Loss, Reinforced Aluminum Frame, Magnetic Seal on Flap"
brand: "petsafe"
price: "$500.22"
currency: USD
in_stock: true
category: "Pet Safe"
url: https://www.desertcart.us/products/178160304-petsafe-extreme-weather-aluminum-dog-door-3-flap-insulated-x
store_origin: US
region: United States of America
---

# reinforced aluminum frame magnetic seal flaps 3x thermal loss blocked PetSafe Extreme Weather Aluminum Dog Door, 3-Flap Insulated, X-Large | Energy-Efficient, Blocks 3x More Thermal Loss, Reinforced Aluminum Frame, Magnetic Seal on Flap

**Brand:** petsafe
**Price:** $500.22
**Availability:** ✅ In Stock

## Summary

> 🐾 Keep your pet free and your home energy smart!

## Quick Answers

- **What is this?** PetSafe Extreme Weather Aluminum Dog Door, 3-Flap Insulated, X-Large | Energy-Efficient, Blocks 3x More Thermal Loss, Reinforced Aluminum Frame, Magnetic Seal on Flap by petsafe
- **How much does it cost?** $500.22 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/178160304-petsafe-extreme-weather-aluminum-dog-door-3-flap-insulated-x)

## 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

- • **Magnetic Seal Magic:** Flexible flaps with magnetic closure prevent drafts and unwanted visitors 🧲
- • **Total Access Control:** Slide-in panel lets you decide when your pet goes out or stays in 🚪
- • **DIY Installation Friendly:** Fits most door types (wood, PVC, metal) with easy step-by-step setup 🛠️
- • **Built to Brave Any Weather:** Durable aluminum frame with reinforced corners for long-lasting use 🔩
- • **Triple-Layer Thermal Defense:** Blocks 3x more heat & cold to keep your home cozy ❄️

## Overview

The PetSafe Extreme Weather Aluminum Dog Door features a unique 3-flap insulated system that blocks three times more thermal energy than standard doors, ensuring superior energy efficiency. Its reinforced aluminum frame is built for durability in active, multi-pet homes, while magnetic seals on flexible flaps prevent drafts and keep out stray animals. Designed for easy DIY installation, it fits most exterior doors between 1.48 and 2 inches thick, providing controlled outdoor access for large dogs up to 220 pounds.

## Description

Hot summers? Chilly winters? Dont worry, we have the perfect pet door for you. The PetSafe Extreme Weather Aluminum Pet Door lets your dog in, but not the weather. As our most energy-efficient door, the 3 insulating pet flaps block 3 times more thermal energy than standard pet doors. The included adjustable, flexible flaps have a magnetic seal to prevent drafts. Give your cat or dog freedom to go in and out without asking for your help to open the door perfect for potty breaks or play time! Installing your new pet door is an easy, DIY project, and the door fits most exterior wood, paneled, PVC and metal doors. Your pet deserves the best. Trust PetSafe to keep your pet healthy, safe and happy.

## Features

- MOST ENERGY-EFFICIENT: PetSafe's unique 3-flap system protects your home in hot or cold climates; adjustable, flexible flaps have a magnetic seal for added protection
- ADDITIONAL INSULATION: The centre insulated flap helps keep extreme warm and cool air outside of your home
- BUILT TO LAST: The durable metal frame with its reinforced aluminium corners is built to handle active and multi-pet households
- CONTROLLED PET ACCESS: Use the slide-in closing panel to control your pet's access to the outdoors and keep stray animals out of your home
- DO-IT-YOURSELF INSTALLATION: Easily fits into panelled, wood, PVC and metal doors 3.75-5 cm thick

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082N4RBZN |
| Best Sellers Rank | #10,060 in Pet Supplies ( See Top 100 in Pet Supplies ) #17 in Dog Doors |
| Brand Name | PetSafe |
| Closure Type | Magnetic |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,272) |
| Dog Breed Size | Large |
| Frame Material | Aluminum |
| Included Components | Closing panel, Cutting template, Exterior frame, Interior frame, Metal Screws - 4 Medium, 4 Large, 4 X-Large, Nylon screws - 4 Medium, 4 Large, 6 X-Large, Screw sleeves - 4 Medium, 4 Large, 6 X-Large |
| Item Type Name | PetSafe® Extreme Weather Aluminum Pet Door™ |
| Manufacturer | Radio Systems Corporation |
| Manufacturer Part Number | ZPA19-16855 |
| Manufacturer Warranty Description | 1 year us. |
| Material Type | Aluminum |
| Maximum Compatible Thickness | 2 Inches |
| Minimum Compatible Thickness | 1.48 Inches |
| Model Number | ZPA19-16855 |
| Pet Type | Cat, Dog |
| Size | X-Large (Pack of 1) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Target Audience | Dogs |
| UPC | 729849168558 |
| Unit Count | 1.0 Count |
| Weight Capacity Maximum | 220 Pounds |

## Product Details

- **Brand:** PetSafe
- **Color:** White
- **Material:** Aluminum
- **Mattress Thickness:** 2 Inches
- **Size:** X-Large (Pack of 1)

## Images

![PetSafe Extreme Weather Aluminum Dog Door, 3-Flap Insulated, X-Large | Energy-Efficient, Blocks 3x More Thermal Loss, Reinforced Aluminum Frame, Magnetic Seal on Flap - Image 1](https://m.media-amazon.com/images/I/51-wIBGK+LL.jpg)

## Available Options

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

## Questions & Answers

**Q: exetreme weather - Replacement flap ?**
A: Thank you for this question. Replacement flaps for both the center insulated and interior/exterior vinyl flaps are available separately. Contact PetSafe Customer Care directly for assistance in locating the appropriate model flap for your current size of pet door.

**Q: What is the flap size for the X-large door, the frame size does nothing for dog size. My Labrador is very wide in the chest, as are other dogs**
A: Thank you for the great question! The Extra-Large Extreme Weather Pet Door flap is 13 5/8" and 24 3/8" inches. You may reference the product images for measuring instructions and other measurements of the pet door.

**Q: Is this compatible as a replacement for pac11-11040, the xl doggy door??**
A: Thank you for this question. The PAC11-11040 refers to one of our universal flaps alone and will not tell us which pet door model you currently own. So that we may gather a few more details on your specific model and offer a suggestion for replacement, please reach out to PetSafe Customer Care directly.

**Q: Can i replace this one for the large dual flap heavy duty rustproof dog doors for exterior doors**
A: Thank you for this question! This Extreme Weather Pet Door is intended for installation in a standard door measuring 1.625 in. – 2.25 in. thick. We would love to hear more about your situation to help you find the best replacement option for your current pet door. Please reach out to PetSafe Customer Care directly for further assistance.

## Frequently Bought Together

- PetSafe Extreme Weather Aluminum Pet Door, Extra Large
- PetSafe Never Rust Wall Entry Pet Door - Telescoping Frame - Insulates Better Than Metal, Energy Efficient - Interior & Exterior Walls, Weatherproof, Easy to Install & Clean (White - Medium)
- 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: 2026-07-22*