---
product_id: 575292475
title: "Decormax Heavy Duty Dog Door for Wall, Energy Efficient Doggie Door with Aluminum Frame, Telescoping Tunnel, Double Magnetic Flaps and Two Sliding Lock Panels, Easy to Install, Black, Medium"
brand: "decormax"
price: "₨151929"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/575292475-decormax-heavy-duty-dog-door-for-wall-energy-efficient-doggie
store_origin: LK
region: Sri Lanka
---

# Telescoping tunnel fits 4-8 inch walls Double magnetic flaps for energy efficiency Aluminum frame for durability Decormax Heavy Duty Dog Door for Wall, Energy Efficient Doggie Door with Aluminum Frame, Telescoping Tunnel, Double Magnetic Flaps and Two Sliding Lock Panels, Easy to Install, Black, Medium

**Brand:** decormax
**Price:** ₨151929
**Availability:** ✅ In Stock

## Summary

> 🐾 Unlock your pet’s independence with style and efficiency!

## Quick Answers

- **What is this?** Decormax Heavy Duty Dog Door for Wall, Energy Efficient Doggie Door with Aluminum Frame, Telescoping Tunnel, Double Magnetic Flaps and Two Sliding Lock Panels, Easy to Install, Black, Medium by decormax
- **How much does it cost?** ₨151929 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/575292475-decormax-heavy-duty-dog-door-for-wall-energy-efficient-doggie)

## Best For

- decormax enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Heavy-duty aluminum frame ensures long-lasting performance through all seasons.
- • **Hassle-Free Setup:** Includes cutting template and clear instructions to get your dog door installed quickly and easily.
- • **Freedom for Your Pet:** Medium size flap perfectly sized for dogs under 40 lbs to come and go on their own schedule.
- • **Custom Fit Installation:** Telescoping tunnel adapts to wall thickness from 4 to 8 inches for a seamless fit.
- • **Weatherproof & Energy-Saving:** Double magnetic flaps plus sliding locks keep your home insulated and your pet comfy.

## Overview

This medium-sized heavy-duty dog door is designed exclusively for wall installation, featuring a durable aluminum frame and an adjustable telescoping tunnel that fits walls 4 to 8 inches thick. Its double magnetic flaps and dual sliding lock panels provide superior weatherproofing and energy efficiency, making it ideal for dogs under 40 pounds. Easy to install with included templates and instructions, it offers pet owners a reliable, long-lasting solution to give their furry friends freedom while maintaining home comfort.

## Description

Full description not available

## Features

- 【Dog Door for Wall Only】Suitable for pet owners who want to install dog doors on the wall. Dogs can enter and leave freely, and can also arrange their own schedule independently.
- 【Weatherproof Design】The multiple protection of the double flaps and 2 sliding lock panels are enough to withstand extreme weather. The bottom of the flap is magnetically strengthened to seal more tightly and save energy.
- 【Durable and Easy to Install】The dog door is made of durable aluminum alloy. Integrated telescoping tunnel, cutting template, and detailed installation instructions save installation time.
- 【Dimensions and Stretching Ranges】The dog door with the telescopic tunnel is suitable for 4-8 inch thick walls. The outer frame size of M is 16 1/3 "* 12 1/5", flap opening is 12 2/3 "* 8 3/4", which is suitable for dogs under 40 pounds.
- 【Intimate Customer Service】We are committed to providing customers with quality products and considerate services. If you have any questions, please feel free to contact us. We will reply within 24 hours.

## Product Details

- **Size:** Medium
- **Brand:** Decormax
- **Color:** Black
- **Material:** Aluminum
- **Mattress Thickness:** 8 Inches

## Images

![Decormax Heavy Duty Dog Door for Wall, Energy Efficient Doggie Door with Aluminum Frame, Telescoping Tunnel, Double Magnetic Flaps and Two Sliding Lock Panels, Easy to Install, Black, Medium - Image 1](https://m.media-amazon.com/images/I/61X8z8Cwk3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by R***A on April 15, 2025*

Works great and easy to install

### ⭐⭐⭐⭐⭐ Game changer
*by S***S on February 9, 2025*

I live in an area of the country that is super hot in the summer and super cold in the winter. I liked this one because of the double flap- it does a nice job. I thought I would really feel it during the sub zero days but I really didn’t. My contractor said it was an easy install. I just love how convenient it has made my life. It looks nice and if I did feel it leaking cold/hot air, I could always put the two barriers up.

### ⭐⭐⭐⭐⭐ Wall doggie door
*by K***R on March 30, 2025*

Very durable , simple to install

## Frequently Bought Together

- Decormax Heavy Duty Dog Door for Wall, Energy Efficient Doggie Door with Aluminum Frame, Telescoping Tunnel, Double Magnetic Flaps and Two Sliding Lock Panels, Easy to Install, Black, Medium
- PetSafe Plastic Dog and Cat Door, Medium,For Pets Up To 40 lb,Paintable,Easy DIY Installation, Security Cover Included, Install in Interior and Exterior Doors or Walls, Durable, Adjustable Flap,White
- CEESC Large Cat Flap (Outer Size 11" x 9.8"), 4 Way Locking Large Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Cats & Doggie with Circumference < 24.8" (White)

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**Shop now:** [https://www.desertcart.lk/products/575292475-decormax-heavy-duty-dog-door-for-wall-energy-efficient-doggie](https://www.desertcart.lk/products/575292475-decormax-heavy-duty-dog-door-for-wall-energy-efficient-doggie)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-11*