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

Quality Installation

wooden cat & Dog Doors


Tomsgates are the only solution for the installation of an Extra Large Dog Door into a glass door or window. These dog doors can also be installed into walls and other kind of doors.

To secure these pet flaps there is a 2 cm thick closing door/locking plate complete with steel locks, making them inconspicuous and safe. Available in 5 sizes – Felix, Nipper, Jake, Bouncer and Beethoven. Meaning that there is a flap suitable for your pet.

Wooden Cat Flaps and Dog Doors

‘Durable, beautiful’ doors for cats and dogs, made from wood and for fitting in doors and walls. In grey or ‘white’ oil finish or natural for finishing in any colour. Various sizes from small cat to large dog.

Bespoke custom made pet doors are also available. Quiet in operation with no ‘flapping’ sound and draught proof and well insulated. An absolute ‘must-have’ choice if style and elegance is your preference.

Entertaining and easy to navigate website. We at Pet Flaps UK deal with the proprietor personally. 

Local Installers across the U.K.

Cat Flaps for all size cats and small dogs

The Nipper is suitable for all cat sizes (and small dogs too), and is suitable for practically all types of installation. The unique design of these hand made wooden pet flaps makes them close silently, weatherproof and look more like vents than your average cat flap! The Nipper can be installed into glass doors and windows, walls and most other kinds of doors.

Available in 4 other sizes for those suitable for smaller cats to extra large dogs

Tomsgates "Nipper" Cat Flap
"Bouncer" Large Dog Door

Wooden Dog Doors for all sizes

Tomsgates are the only solution for the installation of an extra-large dog door into a patio or glass door or static pane of glass. These beautiful, handcrafted wooden pet flaps can also be installed into walls and other kind of doors as there are several different depths of door and wall pet flaps.

These pet flaps are great for multi-pet households as a small kitten can use the same pet door as a much larger dog door due to the unique way that the pet flap is held into place with adjustable magnets on the flap.

For dogs there are 4 sizes – Nipper, Jake, Bouncer and Beethoven. There is a size for even the smallest of Teacup Chihuahuas or for the largest of Great Danes.

For cats there are 2 sizes – Felix and Nipper. The Felix size is for small to medium cats and can be installed into doors and glass only – if you would like a wall installation for your cat you would need to have the Nipper installed.

Tomsgates Cat Flap and Dog Door Size Guide


Thermally Efficient and Beautiful Handcrafted Wooden Cat flaps and Dog Doors

There are lots of different manufacturers of Cat Flaps and Pet Doors, manufactured in locations as diverse as the UK, Austria, the USA & Canada, New Zealand and Belgium & Holland.We are willing to install any make of your preference but we have compiled a selection of six different recommended manufacturers – their product ranges should cater for all manner of tastes and budgets, from simple designs to technological marvels!Contact us today to learn more about our Cat Flaps and Pet Doors!

About Tomsgates

In 1998, a young family faced the challenge of providing their dog access to the garden while they were away. They developed a sturdy wooden dog door to address this problem. However, they realised it was not suitable for smaller pets. Their breakthrough came with the invention of a flexible flap with wooden slats, providing easy access for small dogs and cats while sealing out rain and wind. This idea led to the patenting of the concept in 2013 and the establishment of a website.

Their well-designed pet doors feature double rubber seals for silent closure, use responsibly sourced tropical wood, and offer easy installation. Crafted by skilled carpenters, these wooden cat flaps and dog doors combine functionality with aesthetics. They prioritise the happiness of pets while enhancing the durability and appearance of homes.


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.