Glass sliding doors are a popular feature in modern homes, but many pet owners assume installing a pet door into glass is difficult or impossible.
The reality is that professionally designed glass fitting pet doors provide a safe, stylish, and practical solution for both cats and dogs.
At Pet-Tek International, our Catwalk® and Dogwalk® ranges are specifically engineered for glass installations, including sliding doors, ranch sliders, insulated glass and fixed glass panels.
In this guide, we explain the best glass fitting cat doors and dog doors, the differences between models, and how to choose the right pet door for your home.
Glass fitting pet doors are designed specifically for:
Unlike standard timber door pet doors, glass fitting models are engineered to maintain:
They are ideal for homeowners wanting a professional-looking installation without compromising convenience for their pets.
Pet-Tek’s Catwalk® range includes premium glass fitting cat doors designed for modern homes and frequent pet use.
Recommended models: For Glass
It is specifically designed for:
The above models are perfect for homeowners wanting a reliable and discreet cat door solution for glass doors.
Larger pets require stronger and more durable pet doors. Pet-Tek’s Dogwalk® range includes glass fitting dog doors specifically designed for medium to larger dogs.
The Dogwalk® G-DDC is designed for homeowners needing a strong and durable glass fitting dog door.
Recommended model: For Glass
Larger flap opening
The above models are ideal for active households where dogs require regular outdoor access through glass doors.
Choosing the correct pet door depends on your pet’s:
Recommended models:
Recommended models:
Glass pet doors require specialist installation because toughened glass cannot normally be cut after manufacturing.
Professional installation ensures:
Attempting DIY installation into toughened glass can damage the panel and create safety risks.
Pet-Tek International designs pet doors with a strong focus on:
Our Catwalk® and Dogwalk® ranges are trusted by:
Before selecting a model, measure your pet carefully.
You should check:
A correctly sized pet door will:
Yes — however, in most cases the existing glass panel will need to be replaced with a new panel that has the hole professionally pre-cut during manufacturing.
Because glass pet doors are installed into toughened safety glass or insulated double-glazed glass units, the hole cannot usually be cut after the glass has already been toughened or sealed.
For toughened glass:
For insulated or double-glazed glass:
To ensure the correct hole size is prepared, please refer to the technical details for your specific pet door model. The required glass cut-out dimensions vary depending on the model selected.
We recommend consulting a professional glass installer to confirm the best solution for your home and door type.
Most Pet-Tek glass fitting pet doors are compatible with the majority of modern sliding glass doors, making them an excellent choice for homeowners wanting a clean and professional installation.
Yes. Professionally installed glass pet doors are designed specifically for glass applications.
Yes, although the glass unit usually needs to be manufactured with the required cut-out before installation.
Glass sliding doors no longer limit homeowners from installing a high-quality pet door.
Pet-Tek’s Catwalk® and Dogwalk® glass fitting ranges provide reliable solutions for both cats and dogs.
Whether you need a lightweight cat door or a durable dog door for glass installation, choosing the correct model ensures:
For the best results, always choose a professionally installed quality pet door designed specifically for glass applications.
Pet-Tek International Ltd (PTIL) was established in 1999 to manufacture high-quality pet doors for domestic and international markets.
Today PTIL exports to more than 20 countries and supplies:
All Pet-Tek products are manufactured with an emphasis on:
