---
product_id: 167230646
title: "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)"
brand: "petsafe"
price: "7900563₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Pet Safe"
url: https://www.desertcart.vn/products/167230646-extreme-weather-dog-door-for-exterior-doors-great-for-hot
store_origin: VN
region: Vietnam
---

# slide-in locking panel 3x thermal energy blocked DIY install in 1.5-2" doors 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)

**Brand:** petsafe
**Price:** 7900563₫
**Availability:** ✅ In Stock

## Summary

> 🐾 Keep your home cozy & your pets free — the ultimate extreme weather pet door!

## Quick Answers

- **What is this?** 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) by petsafe
- **How much does it cost?** 7900563₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/167230646-extreme-weather-dog-door-for-exterior-doors-great-for-hot)

## 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, secure manual locking panel
- • **Heavy-Duty Aluminum Frame:** Built tough for large dogs up to 100 lbs with reinforced corners
- • **Year-Round Energy Savings:** Magnetic seals maintain indoor temperature through all seasons
- • **Triple-Flap Thermal Barrier:** Locks in warmth & blocks drafts 3x better than standard doors
- • **Universal Fit & Easy Install:** Fits most exterior doors 1.5-2" thick with simple screwdriver setup

## Overview

The PetSafe Extreme Weather Plastic Pet Door features a triple-flap thermal barrier that blocks 3x more energy than standard pet doors, ensuring superior insulation year-round. Designed with a durable plastic frame and reinforced corners, it supports large dogs up to 100 lbs. Easy to install in most exterior doors 1.5 to 2 inches thick, it includes a slide-in locking panel for secure, controlled pet access. Trusted for over 25 years, this pet door combines energy efficiency, durability, and convenience to keep your home comfortable while giving your pets freedom.

## Description

When the temperature skyrockets into triple digits or drops below freezing, the PetSafe Extreme Weather Pet Door will continue to let your furry friend in and out while also giving your home maximum energy efficiency. Rated 3.5 times more efficient than single flap doors, this door blocks severe temperatures with 3 flaps, including a center insulated flap for added protection against the weather. Installation is a do-it-yourself project and you can paint the white frame to match your doors existing color. Rest easy knowing your pet can come and go, no matter how cold or hot it gets outside. PetSafe brand is here to help you and your pet LIVE HAPPY TOGETHER.

Review: Works well - Quality dog door, insulation is nice to have keeps cool air in on hot days. My cats also have no problem using it. Comes with a template for the cut out.
Review: 90% Perfect - The door was pretty easy to install, as we were just replacing another PetSafe door of the same size. We did need to run to the store to get longer screws, but that may have been specific to our main door. Once installed, you can notice immediate improvement in the magnetic seal. The area by our back door was significantly less chilly. It also holds up to some fair wind, and it gets very windy where we live. Today we’re getting wind gusts of 20mph, and the door does open during those bigger gusts, and then immediately closes again with the magnet. We made the decision to close the dog door, but that’s the first time we’ve had to do that for weather since we installed it a week ago. We were doing that daily with our previous dog door. The potential savings on utility bills is worth the price of this door!

## Features

- Maximum Energy Efficiency: Unique three flap system is more energy efficient than traditional single flap doors
- Additional Insulation: Great for hot and cold climates ranging from -10 to 100 degrees F, the center insulated flap helps keep extreme warm and cool air outside of your home
- Control Your Pet’S Access: A snap on closing panel keeps your pet from using the door; use a second closing panel (sold separately) for an additional layer of weather protection
- Match Your Home’S Design: The paintable plastic frame allows you to match your door’s existing color
- Do-It-Yourself Installation: Easily fits into standard-size paneled, wood, metal and PVC doors 1 5/8 in - 2 1/4 in thick
- U.S.-Based Customer Care: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions
- Quality Promise: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W7FLXCQ |
| Best Sellers Rank | #6,241 in Pet Supplies ( See Top 100 in Pet Supplies ) #9 in Dog Doors |
| Brand | PetSafe |
| Brand Name | PetSafe |
| Closure Type | Flap,Snap |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 7,510 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 |
| Manufacturer Warranty Description | 1 year us. |
| 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 |
| Size | Large (Pack of 1) |
| Target Audience | Dogs |
| UPC | 729849168497 |
| Unit Count | 1.0 Count |
| Weight Capacity Maximum | 50 Pounds |

## Product Details

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

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/61auuyqcX8L.jpg)
![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) - Image 2](https://m.media-amazon.com/images/I/71UH1OQexIL.jpg)
![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) - Image 3](https://m.media-amazon.com/images/I/71lWinAsDsL.jpg)
![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) - Image 4](https://m.media-amazon.com/images/I/71Z3zGCQhAL.jpg)
![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) - Image 5](https://m.media-amazon.com/images/I/71GPf5aEDRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by I***N on March 26, 2026*

Quality dog door, insulation is nice to have keeps cool air in on hot days. My cats also have no problem using it. Comes with a template for the cut out.

### ⭐⭐⭐⭐⭐ 90% Perfect
*by B***. on December 12, 2024*

The door was pretty easy to install, as we were just replacing another PetSafe door of the same size. We did need to run to the store to get longer screws, but that may have been specific to our main door. Once installed, you can notice immediate improvement in the magnetic seal. The area by our back door was significantly less chilly. It also holds up to some fair wind, and it gets very windy where we live. Today we’re getting wind gusts of 20mph, and the door does open during those bigger gusts, and then immediately closes again with the magnet. We made the decision to close the dog door, but that’s the first time we’ve had to do that for weather since we installed it a week ago. We were doing that daily with our previous dog door. The potential savings on utility bills is worth the price of this door!

### ⭐⭐⭐⭐⭐ 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.

## 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-05-23*