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UK’s Biggest and Best Range
of Cat Flaps and Dog Doors

Quality Installation

Cat Flaps and Dog Doors into
Aluminium and Metal-Skinned Doors

Dog Doors
Cat flaps and dog doors

Can You Put a Cat Flap in a Metal Door?

Can You Put A Cat Flap or Dog Door In A Metal Door?

At Pet Flaps UK, we offer the best solutions for professionally installed cat flaps and dog doors into aluminium and metal-skinned doors.

Your cat or dog shouldn’t have to give up the luxuries of coming and going from your home simply because of the material of your door.Here at Pet Flaps UK, we have found the most effective and simple way of installing cat flaps or dog doors in your home. Contact us today for more information!

Microchip Cat Flaps

We even offer microchip cat flaps in metal doors. Many other pet flap installers don’t offer this service in metal lined doors. Microchip activated cat flaps are a challenge when installed into metal doors, as the metal may interfere with the chip reading device.

Pet Flaps UK’s experts can overcome this problem by installing the cat flaps using special metal-fitting plates to prevent this interference.

Pet Doors We Recommend for Metal Lined and Aluminium Doors

Great for medium dogs
Pet-Tek Medium Dog Door for Glass
Great for large dogs
Tomsgates Bouncer - Large Dog Door


SureFlap microchup cat flap connect with hub


More colours available
PreyDetection Cat Flap
Smart Cat flap
Pet Tek Maxi Dual Glaze Cat Flap and Dog Door for Glass Doors

Maxi Dual Glaze

How we work

At Pet Flaps UK, our installation experts can complete installation of dog doors or cat flaps in almost any part of your home, even in aluminium or metal. Many other companies refuse to install these doors because of the difficulty and precision it takes, but our experts are specifically trained to make this process simple and safe.

Get in touch

There’s no need to wait for an in-person consultation. You can get an online recommendation from one of our experts with some simple measurements and photos. From your answers and submissions, we’ll provide a list of our top recommendations for the best cat flap or dog door for your pet.


Installation of Cat Flap or Dog Door

We will usually send the pet flap directly to you and when you receive your cat flap or dog door, our experts will make an appointment to come to your home to install it. We will perform a full fitting and assessment to ensure it works correctly and that you and your pet are satisfied with our work.


Our clients love our pet doors and cat flaps! Here are just a few of the many positive reviews we’ve received from satisfied customers who appreciate the quality, durability, and convenience of our products.