Cat and Dog Door Installation
Tired of being the full-time doorman for your furry friend? A professionally installed cat door or dog door gives your pet the freedom to come and go safely, while making life much easier for you.
We specialise in installing cat and dog doors into glass, whether itโs a door or a window, single glazed or double glazed. Installing a pet door in double glazing requires expert knowledge, and with many successful installations across Auckland, you can count on us to do it right.
Pet Doors - Done Right
We custom-fit cat doors and dog doors directly into your existing glass panels, using high-quality materials designed to last. Whether you need a basic flap or a secure electronic pet door, weโll help you choose the best option for your pet and your home.
Why Choose GI Glass for Your Cat or Dog Door?
Custom-fit pet doors for glass windows and doors
Suitable for single and double-glazing
Optional electronic pet doors for added security
Durable, weather-resistant materials
Professional advice from experienced glaziers
Benefits of a Cat or Dog Door
Reduces scratching at doors and accidents inside
Keeps your pet active and mentally stimulated
Gives pets independence and reduces separation anxiety
Saves you time, no more opening and closing doors all day!
Get a Free Quote for Your Glass Pet Door
Whether you need a cat door for double-glazed glass or a weather-resistant dog door for your ranch slider, weโve got you covered.
Contact GI Glass today for expert advice and a free quote on your pet door installation.
Frequently Asked Questions
Can cat and dog doors be installed in glass?
Yes. Cat and dog doors can be professionally installed into glass panels. In most cases, the existing glass is replaced with toughened safety glass that is manufactured specifically to fit the pet door safely and securely.
Does installing a pet door require replacing the glass?
Yes. Glass cannot be cut once it has been toughened, so a new glass panel is required. Glen Innes Glass measures and installs a new toughened glass panel designed to safely accommodate the pet door.
What types of glass can pet doors be installed into?
Pet doors can be installed into doors, windows, and fixed glass panels made from toughened safety glass. Laminated or double-glazed units may also be possible depending on the situation.
Do you install pet doors for both cats and dogs?
Yes. Glen Innes Glass installs pet doors for both cats and dogs, with options available for different pet sizes and door types.
Do you service rental properties and landlord installations?
Yes. We work with homeowners, landlords, tenants, and property managers to install compliant pet doors in glass, including replacements required to meet tenancy regulations.

