Beautiful wooden front door in Provence in France with a natural wooden cat flap made by Tomsgates

Cat Flaps for Glass, Wooden & uPVC Doors

Of course, you can enjoy the small moments of letting your cat in or out, but you can also treat the both of you 😊 to the comfort of a quality cat flap. A well-designed cat flap gives your pet independence while keeping your home comfortable, quiet and insulated – an important benefit for many homes across the UK.

A cat flap made of wood & rubber is:

Here you buy a beautiful cat flap that is made to last. You will enjoy it together for years to come. Unlike many plastic cat flaps, a wooden cat door with flexible rubber slats helps maintain its shape over time while still closing securely after every use.

The cat flap that closes properly
time and again … for many years

Your cat flap in a wall, a glass door, a wooden or a UPVC door ?

A cat flap in a UPVC door, a front door, an interior door, …  

The ideal cat door for an outside door: draught-free, insulated and secure. But also for your interior door because it makes no noise and blends in beautifully with your interior. Many homeowners in the UK choose to install a cat flap in both internal and external doors so their pets can move easily around the house and garden.

A cat flap in a glass door or a window

A wooden cat flap in glass is absolutely beautiful ! Not only beautiful, but it’s also draught-free, insulated and safe! We know it’s not easy to organise, but we’re more than happy to help you. A cat flap for glass doors is often installed in patio doors or garden doors, allowing your cat to access outdoor spaces while keeping the door secure and insulated.

A cat flap in the wall

Maximum insulation thanks to the double flap: one on the external wall and the other on the internal wall, creating an insulating layer of air between them. The most comfortable cat door. This double-flap design helps reduce draughts and maintain warmth inside the home, making it a practical solution for external walls.

Three sizes of cat flaps, which one to choose?

Choosing the right cat flap size helps ensure your pet can pass through easily while keeping the opening as efficient and insulated as possible. The correct size also ensures the cat door closes properly after each use.

FELIX (XS)
Cat flap for small cats

This is a cat flap for small cats such as Singapure, Munchkin, Siamese, …. We only make this door for installation in a door or in glass. In a wall the tunnel would be too narrow, so we recommend the Nipper (S) door for wall installation for these cats. This size is particularly suitable for kittens and smaller cat breeds living in apartments or homes with interior cat doors.

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NIPPER (S)
Cat flap for average size cats

This is our bestselling cat door: the ideal cat door for the European shorthair and cats of similar size.

Besides, this cat door is also suitable for smaller cats and kittens as they only need to open the lower slats and not the full flap. The flexible slat design allows your cat to move comfortably through the opening without needing to push the entire flap.

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JAKE (M)
Cat flap for large size cats

A large, sturdy cat door for your Maine Coon, Ragdoll, Ragamuffin, … .

And the door is also suitable for smaller cats and kittens as they only need to open the lower slats, not the full flap. This makes it a practical solution for households with multiple cats of different sizes.

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Fit your cat door yourself or have it installed?

In the UK, Belgium, the Netherlands and California (US) we have installers, so you can include the installation in your online order. We will then contact you a few days later to arrange the installation date. Very comfortable: we install with little dust and take all waste with us. Professional installation can be especially helpful when fitting a cat flap in glass doors or thicker external doors where precise cutting and sealing are required.

But to be honest, if you can make the hole in the door or wall yourself, the rest of the work is very easy. No fiddling about with small, fragile parts: only high-quality materials that are a pleasure to work with. A fun project for a handy DIYer. Many homeowners in the UK install their cat flap themselves as part of a straightforward DIY home improvement project.

cat flap and dog door installation quickly and professionally by Tomsgates' fitter in Belgium, Netherlands, Great Britain and California United States
Beautiful wooden cat flap in the grey colour of the door painted by Tomsgates for modern design interiors - Tomsgates

Is wood suitable for a cat flap ?

Indeed, because wood gives you a lot of pleasure: it insulates, looks good, feels nice, etc.

And our wood is low-maintenance because it has been treated with oil, so that dirt cannot enter it. So if you polish the pet door a few times a year with a cloth with some oil, it will stay in excellent condition for years. Regular care helps preserve the appearance and insulation performance of your wooden cat flap.

By the way, you can also order our cat flaps ‘natural’ as well for you to finish them the way you want: do you like your cat door black, blue-grey, etc.? It’s possible! This allows the cat flap to match the colour and style of your door or interior design.