At Geelong Cat & Dog Doors, we provide professional dog door supply and installation services to homes in Geelong, Melbourne’s western suburbs, the Surf Coast, and the Bellarine Peninsula. We’re a family-owned business based in North Geelong, with over 40 years of experience in glass and glazing. Whether you’ve got a toy breed or a giant pup, we’ve got a dog door to suit.
Specialised Dog Doors for All Breeds and Sizes
We supply a wide range of dog doors to suit all breeds, from small dogs like Chihuahuas to large breeds like Great Danes. Our dog doors are made from durable materials and designed for everyday use.
Complete Dog Door Supply and Installation Services
We make it easy to give your dog the freedom to come and go safely with our complete
dog door installation service. Our experienced team can help you choose the right dog door for your pet, based on their size and your home’s layout. We offer both
standard circular cut-outs and U-cut installation methods, depending on your door type and your dog’s needs.
DIY Dog Doors – Quality Products for Home Installation
If you're confident with tools or replacing an existing door, we offer a DIY dog door supply option. You’ll get the same high-quality doors we use in our professional installs, along with expert advice if needed. Perfect for the hands-on pet owner or the budget-conscious household.
Dog Door Size Guide – Choose the Right Fit for Your Dog
Choosing the right dog door size is important to ensure your dog can move through comfortably and safely. Our range includes options for all breeds, and we can offer advice based on your dog’s height, width, and movement. Below is a guide to some of our most popular sizes.
Dog Door Assembly Sizes – Indicative Measurements
| Option | Shape | Name | Flap Size (mm) | U-Cut Option |
|---|---|---|---|---|
| 1 | Circle | Cat Door | 180 x 170 | No |
| 2 | Circle | Dog Door | 285 x 250 | No |
| 3 | Rectangle | Medium Door | 305 x 220 | Yes |
| 4 | Rectangle | Large Door | 415 x 310 | Yes |
| 5 | Rectangle | XL Door | 480 x 360 | Yes |
| 6 | Rectangle | Greyhound Door | 505 x 280 | Yes |
| 7 | Rectangle | Whippet Door | 400 x 240 | Yes |
Dog Door FAQs
What Types of Doors Can Dog Doors Be Installed In?
We install dog doors in a range of materials, including glass, timber, steel, and screen doors. We also offer installation in double-glazed glass, although only certain products are suitable.
How High Should a Dog Door Be Installed?
The bottom of the door should generally sit just below your dog’s chest. We’ll help determine the perfect height based on your dog’s leg length and your door style.
I’m Installing My Own Dog Door – What Size Should I Get?
Measure your dog’s shoulder height and width before choosing a size. The door should be large enough for your dog to pass through without crouching or squeezing.
Does the Dog Door Have to Be Installed in a Door?
Not at all. We can install dog doors in fixed glass panels, sliding glass doors, or even in walls, giving you flexible options that suit your space.
Are Large or Extra-Large Dog Doors Secure?
Yes. We offer lockable flaps and microchip-activated dog doors that only open for your pet. This helps prevent unwanted animals—or people—from gaining access.
Do You Offer Microchip Dog Doors?
Yes. If needed, we can install microchip activated cat doors for smaller dogs. We don't offer microchip options for larger dogs.
Will a Dog Door Affect My Home's Energy Efficiency?
Modern dog doors are designed with weather seals and durable flaps to minimise drafts and heat loss. We install quality products that help keep your home comfortable year-round.
Can You Install a Dog Door in a Sliding Glass Door?
Yes, we can install pet doors in single-glazed and double-glazed sliding doors, but this often involves replacing the glass with a toughened panel that includes the pet door.
What If I Have More Than One Dog?
No problem. We’ll recommend a door size that suits your largest dog while still allowing smaller pets to use it easily.
How Long Does a Dog Door Installation Take?
Most installs are completed in one visit. Once your custom glass panel is ready, installation typically takes around 1–2 hours.
Expert Dog Door Installation That Brings Freedom and Convenience to Your Home
Giving your pet the ability to move freely between indoor and outdoor spaces transforms daily life for both pets and owners. With professional dog door installation, Geelong Cat and Dog Doors ensures a secure, reliable solution tailored to your home and your pet’s needs. Every installation is completed with precision, helping maintain the integrity of your doors while delivering long-term performance.
Our experienced team understands that every home is different. That is why we take the time to recommend the right product and installation method for your space. From glass panels to standard doors, our service is designed to provide a seamless finish that blends functionality with a clean, professional look.
Benefits of Professional Installation for Lasting Results
Choosing expert installation offers more than convenience. It ensures your pet door performs exactly as it should while protecting your home and improving everyday comfort.
A professionally installed pet door provides a secure fit that helps prevent drafts and maintains energy efficiency. It also reduces the risk of damage to doors or glass, giving you peace of mind that the job has been completed correctly. With skilled pet door installers in Geelong, VIC, you can expect accurate placement that suits your pet’s size and movement, making access easy and safe.
Beyond functionality, a well-installed door enhances your pet’s independence and reduces interruptions throughout the day. With reliable pet door installation in Geelong, VIC, your home becomes more practical, your pet stays active, and you gain a solution designed to deliver lasting value.
Give your dog the freedom they deserve.
Request a Quote today or Contact Us to speak with our friendly team about your dog door installation options.