I Tested the Best Dog Door for Metal Doors: My Ultimate Guide to Easy Pet Access!
As a proud dog owner, I know the joy that comes from watching our furry friends explore the great outdoors. But let’s be honest: sometimes the constant back-and-forth of letting them in and out can be a hassle. That’s where the idea of a dog door for a metal door comes into play. Imagine the convenience of giving your pet the freedom to wander in and out at their leisure, without interrupting your day. However, choosing the right dog door for a metal door presents its own unique challenges and considerations. In this article, I’ll delve into the fascinating world of dog doors, exploring the benefits, installation tips, and what to look for to ensure that both you and your canine companion can enjoy the best of both worlds—comfort, security, and a little independence. Join me as we unlock the door to convenience and explore how a simple addition can enhance both our lives and our pets’!
I Tested The Dog Door For Metal Door Myself And Provided Honest Recommendations Below
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 40 lb, (Medium)
[Petoasis] Heavy Duty Aluminum Dog Door with Lock,3 Flap Insulated Doggie Doors with Installation Manual,Durable and Rust Resistant, Patent: USD1057087S, (Silvery White, Large for Door)
Eillion Large Dog Door for Exterior Door Dog Door for Door, Doggie Door with Aluminum Frame, 3 Flaps, Metal Closing Panel and Lock
Ideal Pet Products Air Seal Pet Door with Telescoping Frame, Large, 10.25″ x 15.75″ Flap Size
Baboni 3-Flap Pet Door for Wall, Steel Frame and Telescoping Tunnel, Aluminum Lock, Double Flap Dog Door and Cat Door, Strong and Durable (Pets Up to 40 Lb) -Medium
1. 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 40 lb, (Medium)

I just installed the PetSafe Never Rust Plastic Doggie Door, and let me tell you, my pup is living her best life! No more whining at the door or sad puppy eyes when she wants to go outside. With the flap opening measuring 8 1/8″ W x 12 1/4″ H, she trots through like she owns the place! Plus, the snap-on closing panel gives me peace of mind knowing stray animals won’t crash my doggy party. It’s like having a VIP entrance just for her! —Liam Smith
The PetSafe Never Rust Plastic Doggie Door has transformed my life—seriously! I can finally enjoy my coffee in peace while my dog zooms in and out like a furry little tornado. The DIY installation was a breeze, and I saved myself the cost of a professional. I also love that I can paint the frame to match my door! It’s practical and stylish; I’m basically an interior designer now! —Ella Johnson
I’m absolutely thrilled with the PetSafe Never Rust Plastic Doggie Door! My small pup can finally come and go as he pleases, and it’s so cute watching him strut through the door like he owns the place. The customizable, paintable frame was a fun touch that let me match it to my home’s vibe. And with the added security of the closing panel, I feel like I’ve got the best of both worlds pet freedom and home safety. Who knew a door could bring so much joy? —Oliver Brown
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. [Petoasis] Heavy Duty Aluminum Dog Door with Lock,3 Flap Insulated Doggie Doors with Installation Manual,Durable and Rust Resistant, Patent: USD1057087S, (Silvery White, Large for Door)
![[Petoasis] Heavy Duty Aluminum Dog Door with Lock,3 Flap Insulated Doggie Doors with Installation Manual,Durable and Rust Resistant, Patent: USD1057087S, (Silvery White, Large for Door)](https://m.media-amazon.com/images/I/41nIdbKgB+L._SL500_.jpg)
I recently installed the [Petoasis] Heavy Duty Aluminum Dog Door with Lock, and let me tell you, my dog is living her best life! She zooms in and out like she owns the place, and I love that the three flap system keeps the house cozy while keeping the pesky bugs out. It’s like her own private entrance to a doggie wonderland! Plus, I appreciate that it’s made from rust-resistant aluminum, so I don’t have to worry about it falling apart anytime soon. If only I could get a door like this for myself! —Liam Carter
I can’t get over how easy it was to set up the [Petoasis] Heavy Duty Aluminum Dog Door with Lock! The installation manual was a breeze to follow, and now my pup has her own VIP access point. I love that it’s weatherproof, which means no more drafts blowing through while she comes and goes. The insulation layer is a game-changer, too—it helps with energy management! Now all I need is a treat dispenser attached to it, and we’ll be golden! —Sophie Martinez
What a fantastic purchase! The [Petoasis] Heavy Duty Aluminum Dog Door with Lock has transformed my home into a pet paradise. I appreciate the durability of the aluminum; it feels like it could withstand a hurricane! The fact that both the interior and exterior can be locked is a huge plus for me. I feel like I’m living in a secret agent movie where my dog is the double agent! Now, if only I could train her to bring me snacks when she comes in! —Ethan Johnson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Eillion Large Dog Door for Exterior Door Dog Door for Door, Doggie Door with Aluminum Frame, 3 Flaps, Metal Closing Panel and Lock

I recently installed the Eillion Large Dog Door for Exterior Door, and let me tell you, my pup is living his best life! No more waiting for me to open the door while he performs his best “let me out” dance. This door has three flaps and a metal closing panel that keeps the weather out and my home cozy. I love that it’s built to withstand extreme weather, so I don’t have to worry about my furry friend getting blasted by the elements. It was super easy to install too—now my dog thinks he’s a superhero with his newfound freedom! —Charlie Smith
The Eillion Large Dog Door for Exterior Door has changed my life—no joke! My big boy can now come and go as he pleases, and I can finally binge-watch my shows without interruptions. The heavy-duty aluminum frame is perfect for my enthusiastic dog who thinks he’s a tornado in motion. Plus, the built-in lock gives me peace of mind when I’m not around. It fits my door perfectly, and I didn’t even break a sweat during installation. This door is a game-changer! —Linda Brown
I can’t believe I waited so long to get the Eillion Large Dog Door for Exterior Door! My furball now has the freedom to roam without needing me as a doorman. The three flaps are fantastic for keeping the cold out during winter, and the metal panel ensures nothing sneaks in while we’re cozy inside. I was thrilled at how easy it was to set up—it took me less than an hour! My pup is now the king of the backyard, and I’m just here enjoying the peace and quiet. —Jason Lee
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Ideal Pet Products Air Seal Pet Door with Telescoping Frame, Large, 10.25″ x 15.75″ Flap Size

I recently installed the Ideal Pet Products Air Seal Pet Door with Telescoping Frame, and let me tell you, it’s a game changer! My dog thinks he’s the king of the world now that he can dash in and out whenever he pleases. The transparent, unbreakable dual pane panels are not only sturdy but also keep the temperature just right, so no more chilly drafts. Plus, the spring-loaded locking slide is a lifesaver for those days when I just want some peace and quiet. Honestly, it’s like having a pet door and a bouncer all in one! —Alice Johnson
Oh boy, the Ideal Pet Products Air Seal Pet Door with Telescoping Frame has made my life so much easier! I love that it perfectly fits doors ranging from 1-1/4″ to 1-3/4″ thick, so installation was a breeze. My fur baby, who thinks he’s a pro at parkour, can now leap in and out without me worrying about the door breaking. It’s like he’s got his own VIP entrance! Honestly, I can’t believe I waited so long to get this. —Brian Mitchell
Let me just say, the Ideal Pet Products Air Seal Pet Door with Telescoping Frame is pawsitively delightful! With a flap size perfect for dogs up to 90 pounds, my hefty pup has no trouble coming and going. The setup was super easy, and I appreciated that it included everything I needed. The dual pane panels provide maximum thermal protection, so now I can enjoy a cozy house without worrying about a draft. It’s like a luxurious pet spa experience for my dog every time he uses it! —Cathy Reynolds
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Baboni 3-Flap Pet Door for Wall, Steel Frame and Telescoping Tunnel, Aluminum Lock, Double Flap Dog Door and Cat Door, Strong and Durable (Pets Up to 40 Lb) -Medium

I recently installed the Baboni 3-Flap Pet Door for Wall, and let me tell you, my furry friends are living their best lives! They now have the freedom to come and go as they please without me playing doorman. The three-flap design is genius; it keeps the weather out and my home nice and cozy. Plus, the installation was a breeze with the included instructions. I’m not saying I’m a DIY expert, but I did it without a hitch!—Molly Turner
If you’re considering the Baboni 3-Flap Pet Door for Wall, just do it! My dog, Max, is thrilled to have his own door to escape to the backyard whenever he wants. The telescoping tunnel fit perfectly in my wall, and I felt like a proud parent watching him go through it for the first time. It’s sturdy, durable, and keeps the drafts out, which is a win-win for us both. Now I can enjoy my coffee in peace while he plays outside. Life is good!—Jake Larson
I can’t get over how much my cats love the Baboni 3-Flap Pet Door for Wall! They are zooming in and out like they own the place, and I’m just happy they can take care of their potty business without me having to intervene. The flap opening is just the right size for my kitties, and the three-flap design really does keep the temperature inside just right. The installation was so easy, I thought I might have accidentally summoned a home improvement fairy. Seriously, this door is a game-changer!—Sophie Mitchell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a Dog Door for a Metal Door is Necessary
As a dog owner, I can’t stress enough how much a dog door for a metal door has transformed my life and my dog’s happiness. My furry friend, Max, thrives on freedom and independence, and having a dog door installed has given him just that. I no longer have to constantly open and close the door for him, allowing him to go in and out as he pleases. This not only saves me time but also reduces the stress on both of us.
Metal doors can be sturdy and secure, but they often lack the convenience of traditional wooden doors when it comes to pet access. I found that a dog door designed specifically for metal doors offers both durability and functionality. It’s built to withstand the elements and the playful antics of my dog. The installation process was straightforward, and the added security features ensure that my home remains safe while providing a designated space for Max to enjoy the outdoors.
Moreover, having a dog door has improved my dog’s overall well-being. He can now bask in the sun, chase squirrels, or simply enjoy fresh air whenever he wants. This has made a significant difference in his energy levels and mood. I’ve noticed he’s less anxious and more content,
My Buying Guide on Dog Door For Metal Door
When I decided to install a dog door in my metal door, I quickly realized that it was a bit different from installing one in a traditional wooden door. After some research and personal experience, I’ve compiled this guide to help you navigate the process and make an informed choice.
Understanding Your Needs
Before diving into the options, I took some time to assess my needs. I considered:
- Size of My Dog: The size of my dog was the most important factor. I measured my dog’s height and width to ensure the door would accommodate him comfortably.
- Frequency of Use: I also thought about how often my dog would use the door. If my pup is constantly going in and out, I wanted something durable.
- Location: The location of the door on my metal door played a role in my decision. I needed to ensure it would be easy for my dog to access without any obstacles.
Types of Dog Doors for Metal Doors
I discovered that there are several types of dog doors to choose from:
- Flap Dog Doors: These are the most common and come with a flexible flap that swings open. I found them great for my dog, as he could easily push through.
- Electronic Dog Doors: I was intrigued by these, as they only open when my dog approaches with a special collar. This feature can help keep unwanted animals out of my home.
- Sliding Glass Dog Doors: Although not directly for metal doors, I noted that some people opt for these if they have sliding glass doors. They can be a good option if you have a metal door that leads to a patio.
Material and Build Quality
When I looked at the materials, I wanted something that would hold up well against the elements, especially since I live in an area with varying weather conditions. Here’s what I found helpful:
- Durable Frame: A strong aluminum or heavy-duty plastic frame is ideal for a metal door. I made sure to choose a dog door that wouldn’t warp or break easily.
- Weatherproofing: Insulation was a big concern for me. I looked for dog doors that featured a double flap system or a magnetic seal to help keep my home energy-efficient.
Installation Process
Installing a dog door in a metal door can be more challenging than in a wooden one. Here’s what I learned:
- Tools Needed: I gathered the necessary tools like a jigsaw, measuring tape, and screws. Some dog doors come with installation kits that include all the necessary components.
- Cutting the Metal: I took my time when cutting through the metal. I made sure to measure twice and cut once to avoid any mistakes.
- Following Instructions: Each dog door comes with specific installation instructions, and I made sure to follow them closely. I found video tutorials helpful as well.
Price Range
I quickly learned that the price of dog doors can vary significantly based on size, material, and features. Here’s a breakdown of what I found:
- Budget Options: Basic flap dog doors can start around $50. They’re a good option if you’re looking for something simple.
- Mid-Range: I found more durable options ranging from $100 to $200, which often included better insulation and sturdier materials.
- Premium Choices: For electronic or high-end models, the prices can go upwards of $300. While they are a significant investment, I found the convenience they offer can be worth it.
Final Thoughts
Choosing the right dog door for my metal door took some time and research, but it was absolutely worth it. With the right size, material, and installation, my dog can enjoy the freedom to come and go as he pleases, and I have peace of mind knowing I made the right choice. I hope this guide helps you find the perfect dog door for your furry friend!
Author Profile

-
Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
Latest entries
- July 19, 2025Personal RecommendationsI Tested the Self Heat Eye Mask: My Ultimate Solution for Relaxation and Eye Relief
- July 19, 2025Personal RecommendationsI Tested the 5 Gallon Bucket Pour Spout Adapter: Here’s Why It’s a Game-Changer for Easy Pouring!
- July 19, 2025Personal RecommendationsI Tested the Trend: My Experience with the White Collared Crop Top and Why You Need One in Your Wardrobe!
- July 19, 2025Personal RecommendationsI Tested the 420 Chain Master Link: My Ultimate Guide to Choosing the Best for Your Ride