
Expert Glazing & Glass Installations
Pet Door Installations Sydney
Give your pet the freedom to come and go without replacing your doors. Ruby Glass cuts and installs pet door flaps directly into existing glass panels - clean, secure, and done right.
20+ YEARS EXPERIENCE
PROMPT RESPONSE
LICENSED & INSURED
Can a Pet Door Be Installed in Glass?
Most people assume they need to replace a whole door panel to add a pet door. Not with Ruby Glass. We cut a precise opening in your existing glass, fit a new toughened glass panel with the pet door insert already installed, and have the whole thing done in a single visit.The result looks factory-fitted and is just as secure as your original glass.
Door Type | Suitable For Pet Door |
|---|---|
Double Glazed Doors | YES |
Hinged Glass Doors | YES |
Fixed Glass Panels | YES |
Sliding Glass Doors | YES |
Here's how it works
1. Request A Quote
Tell us what you need and where you are in Sydney, and when suits you. We'll get back to you as soon as we can with a time to assess your needs.
2. Inspection & Quote
We measure the space precisely and confirm thepet door dimensions and best spot. Fixed quote provided upfront.
3. Cut & Installation
We will cut the glass (or provide a new panel if needed) to seamlessly install your new pet door.
Can I choose my own pet door?
My name is Alexa Young
Yes. If you have a specific pet door that you would like to use, we can absolutely install it for you. Otherwise, we can provide a pet door to suit your needs.
As a general rule of thumb, dog doors would usually size:
-
Small: 287mm diameter
-
Medium/Large: 400mm diameter

Our Pet Door Installations

Frequently Asked Questions
Can a pet door be installed in an existing glass door?
Yes. Ruby Glass specialises in cutting pet door openings into existing glass panels. We replace the panel with a new toughened glass piece with the pet flap already fitted - no need to change your entire door.
What size pet door do I need for my dog?
The right size depends on your dog's shoulder height and width. As a guide: small flaps suit dogs up to 7kg, medium up to 15kg, large up to 30kg, and extra-large for bigger breeds. We'll confirm the right size when we quote.
Is a glass panel with a pet door still safe and secure?
Yes. We use toughened safety glass for all pet door installations. The panel is just as strong as your original glass and the pet flap can be locked when not in use.
How long does a pet door installation take?
Most installations are completed in a single visit. We remove the old panel, fit the new one, and leave the site clean.
Do you also do pet doors for cats?
Yes. We can install any type of pet door suitable for both dogs and cats right into your existing glass door. If you're looking to install new glass doors with a pet door pre-installed, we can also provide that.





