Pet Door Installation Services by Glass Doctor


Don't let pet access become a hassle – let Glass Doctor® handle your pet door installation. Our qualified specialists can add, or retrofit, a pet door into existing patio doors, including sliding glass doors. Our pet doors are built to last and designed with energy efficiency in mind. That’s why we partner with premium pet door manufacturers to ensure a proper fit that complements your home's style (and safety).

Benefits of Our Pet Door Installation Service

A precise fit for every pet

Are you wondering “What size pet door do I need?” We offer a wide variety of pet door sizes and styles to accommodate any breed, from toy breeds to hardworking herders. Whether you prefer a classic swinging flap, a microchip-activated door, or a weatherproofed option, we have the exact solution for your furry friend.

Customizable solutions

Have a unique door size? Our team can create custom-sized pet doors to fit any breed or door type.

Seamless integration with your existing doors

Our pet doors are designed to blend with your existing patio doors, including sliding glass doors. We make sure any installation creates a cohesive look for your home while providing your pet with easy access to the outdoors.

Hassle-free pet door installation process

Our experienced team will handle the entire pet door installation process, from initial consultation to final cleanup. We'll ensure a smooth and stress-free experience (even for your pet).

Why Choose Glass Doctor for Pet Door Installation

Glass Doctor is happy to discuss your vision, measure your space, and recommend a pet door solution to fit your needs. With our dedication to quality service and materials, we also leave you with a flat, upfront quote for added transparency.

An infographic showing reasons to trust Glass Doctor for your home, business, and auto glass services including "peace of mind", "expertise", "custom solutions", "high quality service", and "speed to service".

  • Qualified specialists: Our service professionals stay up-to-date on the latest pet door installation techniques and safety standards. When you choose Glass Doctor, you get quality workmanship and the convenience of having hundreds of locations all across the U.S.
  • Top-quality products: We source high-grade tempered glass, along with partnering with leading pet door manufacturers for superior quality and durability.
  • Customized solutions: We've helped countless homeowners (and their pets) install new and efficient pet doors that suit them best, accommodating small or large breeds as well as custom door measurements.
  • A job done right: Our Neighborly Done Right Promise® ensures that the job is done right the first time.

Glass Doctor Installs a Variety of Pet Doors

Do you need a very small, or very large, pet door? Glass Doctor offers a variety of pet door sizes. Whether you have a Chihuahua or a Great Pyrenees, we have a custom pet door solution for your family.

Pet door sizes

Pets come in all shapes and sizes; that’s why we offer four pet door sizes to ensure your furry companion has comfortable and easy access:

  • Small: Ideal for cats and small dogs (up to 9 pounds)
  • Medium: A good fit for most medium-sized dogs (up to 40 pounds)
  • Large: Accommodates larger dogs (up to 100 pounds)
  • Extra-Large: Designed for giant breeds (up to 220 pounds)

Need a different size? See our Custom Pet Door Solutions section for more information.

Pet door styles

Looking for the right pet door style for your pet? Check out these popular and personalized pet door options that are far from one-size-fits-all:

Traditional flap: The classic and most popular choice. The traditional flap door swings open and closed easily, allowing your pet to come and go as they please.

Sliding panel: This space-saving option slides open silently, which is good for pets who dislike the swinging motion of traditional flaps.

French doors: These stylish double flaps offer superior insulation and weatherproofing, ideal for climates with extreme temperatures.

Electronic and smart pet doors: High-tech pet doors provide the ultimate convenience and security. Microchips, RFID collars, or even smartphone apps only grant access to authorized pets.

Custom Pet Door Solutions

Personalize your pet door

Need a pet door larger than the standard sizes to give your dog enough clearance? Perhaps your cat could benefit from a smaller opening for security reasons? Our team can create custom-sized pet doors to fit any pet's needs.

Easy access for existing doors

Our pet door installation service is designed to work well with your existing doors. We can install pet doors in a variety of locations, including:

  • Patio doors: Provide easy access to your backyard.
  • Sliding glass doors: Get specialized help installing pet doors in sliding glass doors without compromising their functionality.
  • Front/back doors: Create a convenient way for your pet to enter and exit the house.
  • Interior doors: Allow your pet freedom to roam throughout your home without constantly needing to open and close doors.

Our Pet Door Installation Process at Glass Doctor

We're here to make the pet door installation process simple and stress-free. To ensure a professional fit, start to finish we offer:

Free consultation and expert guidance

  • We start by getting to know your pet. We'll discuss your pet's breed, size, activity level, and any specific needs they may have.
  • Next, we'll assess your door type and home environment. This helps us recommend the best pet door solution for your unique situation.

Custom pet door order and preparation

  • No cutting or drilling: Instead of altering your existing door, Glass Doctor orders a custom pet door panel designed to replace one side of your sliding glass door.
  • Tailored to your needs: Your new pet door panel is customized to match your existing door's color, style, and dimensions.
  • High-quality materials: Glass Doctor uses top-quality materials, including fusion-welded frames and thermal pane safety glass, for durability and energy efficiency.

Professional pet door installation

  • Consistent integration: Glass Doctor’s expert service professionals remove one side of your sliding glass door and replace it with the custom pet door panel for just the right fit.
  • Thorough testing: Once the installation is complete, our team will thoroughly test the pet door to ensure smooth operation and secure locking mechanisms for your peace of mind.

Enjoy the benefits of your new pet door

  • Enhanced security: Relax knowing your pet door is equipped with secure locking mechanisms to keep your home safe and secure.
  • Energy efficiency: We prioritize energy savings by using insulated glass and double-walled flaps with weatherstripping.

Ready to give your pet the freedom they deserve? Schedule your free consultation for pet door installation today!

Learn More About Pet Doors

Pet Door Installation FAQs

Thinking about adding a pet door to your home? Our team has extensive experience installing pet doors for all types of furry friends, and we're happy to share our knowledge to help you make the best decision for your pet and your home.

Does Glass Doctor install pet doors for animals besides cats and dogs?

We offer a variety of pet door sizes and styles specifically designed for different animals, such as rabbits, ferrets, and even small birds. If you have a larger or less common pet, we also provide custom pet door solutions to ensure the most accurate fit for your unique companion.

How much does pet door installation typically cost?

The cost of pet door installation varies depending on several factors, including:

  • Door Type: Sliding glass doors typically require a custom panel replacement, while pre-existing holes in other doors may allow for simpler installations.
  • Size of the Pet Door: Larger pet doors naturally involve more materials and labor.
  • Complexity of the Installation: Some installations may require additional framing or adjustments for a precise fit.
  • Model of Pet Door: Different pet door models offer varying features and functionalities, which can impact the cost.

The good news? Glass Doctor offers consultations when we assess your specific needs and provide an accurate estimate for your pet door installation project.

Can you install a dog door by yourself?

While it's possible to install a dog door yourself, it is a challenging and time-consuming process. Proper installations require the right tools, skills, and knowledge to ensure a secure and functional pet door.

Here are some things to consider before attempting a DIY pet door installation:

  • Do you have the necessary tools? This might include a drill, jigsaw, level, and safety gear.
  • Are you comfortable modifying your door? Cutting into your door requires precision and can lead to costly mistakes.
  • Do you understand pet door functionality? Improper installation can compromise the weatherproofing or locking mechanisms of the pet door.

How long does it take to install a pet door?

The installation time for a pet door varies depending on several factors, including:

  • Door Type: Sliding glass doors typically involve a custom panel replacement, which takes more time than simpler installations.
  • Size of the Pet Door: Larger pet doors might require additional cutting and adjustments.
  • Pet Door Model: Some complex pet door models may require more time for proper configuration.

The best way to get a precise estimate for installation time? Give us a call!

Can Glass Doctor install a pet door in a wall instead of a door?

While Glass Doctor provides pet door installations for existing doors, we recommend consulting with us for wall installations and keeping these factors in mind:

  • Wall Material: The material of your wall (drywall, brick, etc.) will determine the feasibility of installation.
  • Location: The location of the pet door in the wall is important for your pet's access and safety.
  • Pet's Needs: We'll consider the size and agility of your pet to ensure the pet door is properly positioned.

Even if a wall installation will not work, our team can explore alternative solutions, such as installing the pet door in a nearby door or recommending a different location in your home.

Are pet doors safe for your home and your pet?

Yes, pet doors installed by Glass Doctor provide for both your home's security and your pet's safety. Our pet doors feature secure locking mechanisms that prevent unwanted entry from outside animals (or people). The durable materials used in our pet doors can withstand wear and tear from regular use.