By installing a pet door in your home, you can make your home more welcoming for your pet. Glass Doctor® of Arlington, TX can help you easily integrate a dog door that matches your house's aesthetic. Our experts can add dog doors to patios, exterior doors, interior doors, or walls.
All About Pet Doors
The pet doors are made of the best materials, with a fusion-welded frame to a thermal pane safety glass. They are built using insulated glass, and a doubled-walled flap with weather strips to help keep your home cool during the summer, and warm during the winter.
We partner with leading pet door makers to provide secure, high-quality pet doors that fit different sizes. Glass Doctor provides four sizes to choose from when you are deciding on a pet door: small, medium, large, and extra-large.
All these sizes are energy-efficient, quiet, secure, and long-lasting. The dog door will not block your entry or exit door and allow the door to open all the way.
Generally, the pet door size chart recommendations are as follows:
-
Small: cats up to 24 pounds, dogs up to 9 pounds.
-
Medium: dogs up to 40 pounds.
-
Large: dogs up to 100 pounds.
-
Extra-large: dogs up to 220 pounds.
Installation into Existing Glass Doors
The service professionals at Glass Doctor of Arlington, TX are experts in their field with years of training. They will start the process of installing a pet door into your home by:
- Inspect the interior and exterior of the area where you want to place the pet door. This area will be checked to make sure that there are no studs, and that there is appropriate support for the door.
- Our service professionals will measure twice, to make sure that one cut is all we will need when making the opening for the doggie door.
- After patching up drywall around the cuts, our professionals will install the interior panel of the dog door.
- Outside, our experts will weather-proof the opening, taking care to make sure that bad weather won’t affect the inside of your home.
- Then, the outside frame will be installed, using special spray foam to ensure that no water gets behind the frame.
- The frames are fastened together and checked to make sure that all items are secure.

Your Local Glass Doctor Experts
As a locally owned and operated business, we proudly service homeowners, businesses, and vehicle owners. From design consultations to installations and repairs, our professionals can service your business' storefront glass doors and windows, your home's double-pane windows, and so much more. We also provide a wide selection of auto glass care services, including windshield repair and replacement.
-
Home Glass
Redefine your home with glass that gives natural light, a distinct look, and a clean design.Learn More Home Glass -
Auto Glass
Trust your Glass Doctor to replace your windshield with the industry standard.Learn More Auto Glass -
Business Glass
We offer commercial customers emergency service repair, proactive protection, and decor.Learn More Business Glass
Customer Testimonials
View All TestimonialsThe Neighborly Done Right Promise® delivered by Glass Doctor®, a proud Neighborly company.
Glass Doctor of Arlington TX
We proudly serve the following areas with expert glass repair and replacement.
Hours
Awards and Achievements
FAQs about Pet Door Installation

Join Our Team
At Glass Doctor, we have over 60 years of experience as a respected leader in the glass service industry. Our dynamic work environment allows team members to thrive, offering flexible scheduling, generous pay, and opportunities for professional growth. We are committed to excellence and treat our employees with the same respect and integrity that we extend to our customers.