Everything You Need to Know About Glass Dog Doors

Owning a dog is a fun and lovely experience, but it comes with a lot of responsibilities. You need to provide your dog with healthy food, play with them every day, visit the vet regularly and ensure a comfortable life for your furry friend. While choosing a dog house that meets all of the requirements is important if your dog will be spending most of the time in the backyard, you may want to consider installing a sliding glass door pet door insert if your dog will be going in and out of your home.

Modern homes are often designed with sliding glass doors leading to the backyard, which can be a real challenge for dog owners who want to install a pet door but have nowhere else to place it. The good news is that even with a sliding glass door, you can still give your dog access to the backyard. The pet door is installed right in the glass of the sliding door, offering both functionality and an attractive look.

glass dog doors

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What Are Glass Dog Doors?

Glass dog doors are versatile glass fitting pet doors for single glazing, double glazing and sliding doors. They are available in different sizes, from small to extra-large, depending on what works best for your dog. This type of pet doors is crafted from high-quality materials and can withstand harsh weather conditions. They feature a self-closing magnetic flap to avoid bugs getting in, but also it will allow your furry friend to move freely in and out of your living place. The most popular ones are the pet doors with a 4-way locking feature that can secure your home whether your pet is inside or outside.

fluffy dog going trough a glass dog door

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Can You Install a Pet Door in a Sliding Glass Door?

Sliding glass dog doors are the best solution for adding a pet door to a sliding glass door. You can choose a sliding glass door pet door insert and eliminate the need to modify your sliding glass door framing or to cut a hole in your door or wall. Moreover, you can take it with you in case you decide to move in the future.

There are various insert options for glass sliding doors that can fit into aluminium or wood sliders and they are becoming increasingly popular among dog owners who want to give their pet the freedom to come and go without making permanent modifications to their home.

cute dog in front of a glass dog door

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A typical dog door for a sliding glass door is a glass panel with a built-in pet door that sits in the track of the sliding door. The slider of your glass door will slide into the stationary patio panel inserted in the track rather than sliding against the edge of the door frame.

When choosing a pet door, it’s important to know that your track height is in the adjustment range of the door you have chosen. Also, you need to be sure that the flap size and step-over are appropriate for your dog.

Benefits of Glass Dog Doors

Many dogs spend their days laying around and waiting for their owners to come home. Once you are home, your dog is excited to see you and can’t wait to go outside for a walk or a game of fetch. Seeing the happiness on your dog’s face when you get home and all the love and affection, they show is adorable, however, it’s important to let your dog work off all of that excess energy. Installing a pet door is the easiest and simplest way to give your dog a bit of freedom while you’re away. If you are worried about your dog’s safety, consider getting them a dog ID tag as well.

dog running out of glass door

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Energy Efficiency

Glass dog doors are energy efficient and control the temperature. The door frame increases thermal efficiency and the door flap is energy efficient. It seals via magnetic strips as soon as your dog enters or exits the home. Additionally, a glass dog door will not obstruct your view as the design maximises the view of your beautiful yard.


As a pet owner, you know that early morning or midnight potty breaks can wear on your patience, but what really breaks a dog owner’s heart is when you leave your dog home alone while you work late. A glass door is a great way to ensure your dog can go potty even when no one is around to take him out. This way your dog will not have to hold their bladder waiting for you and you will not feel guilty that they are bored all day. On another note, a pet door can ensure fewer accidents and unpleasant surprises when you come back home after a long day.

glass dog door

source: pinterest.com

Exercise and Stimulation

Allowing your dog access to the yard can make a big change to their everyday life. Regardless of the size of your yard, all those sights, sounds and smells around it can be a great stimulation for your pet and prevent your furry friend from feeling bored when you are not at home. Boredom can be bad for your pet’s health, both physically and mentally.

Installing a pet door is a nice way to increase exercise and stimulation and while it may be a small thing for you, it can change your dog’s world. If you have a dog who scratches at the door or wall, a pet door can help you avoid this issue and keep your dog’s claws healthy and your home aesthetically pleasing.