---
product_id: 478237016
title: "MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium)"
brand: "mavricflex"
price: "€ 338.93"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/478237016-mavricflex-heavy-duty-doggy-door-with-sliding-lock-panel-energy
store_origin: NL
region: Netherlands
---

# Easy DIY installation Solid aluminum frame Weatherproof design MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium)

**Brand:** mavricflex
**Price:** € 338.93
**Availability:** ✅ In Stock

## Summary

> 🐶 Unlock Your Pet's Freedom with Style!

## Quick Answers

- **What is this?** MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium) by mavricflex
- **How much does it cost?** € 338.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/478237016-mavricflex-heavy-duty-doggy-door-with-sliding-lock-panel-energy)

## Best For

- mavricflex enthusiasts

## Why This Product

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

## Key Features

- • **Energy Efficient:** UV-resistant flaps minimize heat transfer, keeping your home cozy.
- • **Ultimate Freedom:** Empower your pets with independence while maintaining control.
- • **Hassle-Free Setup:** Designed for easy installation, even for the DIY-challenged.
- • **Lifetime Assurance:** Enjoy worry-free ownership with our lifetime guarantee and customer support.
- • **Unmatched Security:** Fortified with a solid aluminum frame and magnetic closure for peace of mind.

## Overview

The Heavy Duty Doggy Door is a robust, energy-efficient solution for pet owners, featuring a solid aluminum frame, weatherproof design, and easy installation. Designed for large dogs up to 40lbs, it offers maximum security and independence for your furry friends, backed by a lifetime guarantee.

## Description

MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium)

## Features

- 【SOLID ALUMINUM FRAME】Aluminum dog door double flaps inner frame 12.5'' x 8.7''inch and strong magnetics ensure maximum security for the home and tight seal. Durable flaps of ruff weather dog door with a short brush would keep dust away easily
- 【SAVING ENERGY&SECURITY】Weatherproof function of the dog door in the wall is achieved by a magnetic closure and UV-resistant flap. A locking panel is included in a dog door, which can not only double protect the security of the home but also reduce heat transfer in rough weather
- 【MAXIMUM FREEDOM FOR PETS】Aluminum dog door gives your pets the independence to go outside on their own and simplify your life as a pet parent. Our dog door comes with a slide-in panel and a locking system that would help you always stay in control
- 【EASY DIY INSTALLATION】Easy installation under the help of MAVRICFLEX aluminum dog door detailed instructions even for the most “non-handy” person
- 【LIFETIME GUARANTEE】Customer satisfaction has always been our top priority. MAVRICFLEX offers lifetime free customer service. We will replace missing parts or broken parts of the aluminum dog doors caused by the manufacturer at no charge on your side

## Images

![MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium) - Image 1](https://m.media-amazon.com/images/I/51Dk-bK2qQL.jpg)
![MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium) - Image 2](https://m.media-amazon.com/images/I/61MOVudIcYL.jpg)
![MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium) - Image 3](https://m.media-amazon.com/images/I/71scx0StFML.jpg)
![MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium) - Image 4](https://m.media-amazon.com/images/I/61FnQ42cMOL.jpg)
![MAVRICFLEX Heavy Duty Doggy Door with Sliding Lock Panel, Energy Efficient Rugged Aluminum Large Dog Door, Easy Installation, Magnetic Double Flaps Dog Door for Large Dogs Up to 40lbs (Medium) - Image 5](https://m.media-amazon.com/images/I/71MXP5WNXaL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nl/products/478237016-mavricflex-heavy-duty-doggy-door-with-sliding-lock-panel-energy](https://www.desertcart.nl/products/478237016-mavricflex-heavy-duty-doggy-door-with-sliding-lock-panel-energy)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-29*