Find the Best Pet Door for Your Sliding Door

Research, reviews and discount codes to make your sliding door pet door purchase a breeze.

Pet parents, here’s a complete comparison of sliding door pet doors!

Two dogs running outdoors on a dirt path during sunset, one is a small brown and white dog with large ears, the other is a scruffy gray and brown dog.

Common considerations when choosing a pet door for sliding doors

Caring for your pet, family and home is job #1. We suggest you consider these factors when choosing a pet door for your patio slider:

  1. Will it keep your family safe?

  2. Will it keep your home secure?

  3. Will it keep the weather out?

  4. Will it be easy to install and remove?

  5. Will it work for your needs, and your pet’s?

  6. Will it add value or detract from your home?

Of course, you also want to be sure you are getting the best deal possible, and getting a good value for your hard-earned money. Luckily, we’ve already done the research, checked the reviews, and gathered the discount codes. We put everything we learned into this website, creating a buyer’s guide for pet doors for sliding glass doors. We hope it makes it easy for you to choose the pet door that’s right for you, your pet and your home.

Welcome to the number one website for dog and cat owners with busy lives! If you’re thinking about adding a pet door to your sliding glass patio door, you’ve come to the right place.

Choosing a pet door for your sliding glass door is an important decision, and there are lots of things to consider. Many pet owners aren’t even aware that there are ways to open your sliding door automatically for your pet, thus avoiding the need to have a hole in the first place. There are actually three types of solutions to turn your sliding door into a pet door.

What type of sliding door pet door is best?

  • Insert - The most affordable option by far, but they are an eyesore, are not the easiest to install, offer limited security, and aren’t weatherproof.

  • Automatic - Cost a bit more, and some are hard to install, but they look nicer in your home, offer greater security and keep the weather out. And they’re automatic!

  • Through-the-glass - They come with a premium price and require custom installation, but they are often the most attractive option.

The best pet door, of course, is the one that works best for your needs. You can read our Detailed Comparison of the Three Types of Pet Doors for Sliding Glass Doors which explains the pros and cons of each type so you can choose based on your specific preferences.

A smiling couple and a woman pose with three dogs on a blanket outdoors, with potted plants in the background.

Explore the 3 types of pet doors for sliding doors

Sliding Glass Door Pet Door Insert

Automatic Sliding Glass Door Opener

Through-the-Glass Pet Door

Two people sitting at a beige table, one working on a laptop and the other taking notes in a notebook, with a glass of water, a vase with three white calla lilies, and a small decorative vase on the table.

Should you buy a smart pet door?

Automation has its advantages, but is it right for you?

Sliding glass door pet doors ranked by…

Safety is a top concern for most pet owners. In this article we rank the various types and brands of sliding door pet doors so you can see how they stack up against each other with regard to keeping your family and pets safe. Read

Security is another major concern anytime you add a door or opening to your home. Learn how each of the top sliding door pet door brands compare when it comes to keeping your household locked up tight. Read

Don’t be fooled, most pet doors require a significant effort to install into your sliding door. But some types and brands are easier than others. Avoid a mistake by reading this article before you make a purchase. Read

Top 3 pet doors for sliding glass doors…

Here it is: our top choices for pet owners with a sliding glass door!

Read the Best Overall Pet Door for a Sliding Door where we present our favorite pet door of each type, along with our opinion of the best overall pet door available today for sliding patio doors.

Depending on your situation, you may also be interested in reading our analysis of the Best Sliding Door Pet Door on a Budget. Or, if you currently rent and you want to make sure you don’t forfeit your security deposit check out the Best Sliding Door Pet Door for Renters.