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Thermal efficient aluminium bifold doors Sidcup

Lower U Values

Our thermally efficient aluminium bifold doors will make your home in Sidcup warmer. You’ll also notice a reduction in your energy costs.

Aluminium BiFold Doors Colours Sidcup

Better Security

Although our swing out doors will open almost as wide as your threshold, your installation will protect you and your family once you’ve closed and locked them.

Aluminium BiFold Doors Installation Sidcup

Visual Appeal

Aluminium bifold doors look stunning. The fine sightlines created by your installation will add a touch of minimalist style to your property in Sidcup.

Four Reasons to Choose Aluminium Bi-Fold Doors

If you’re planning a home improvement project – and looking for a way to make your home in Sidcup warmer, brighter and safer – then we have some inspiring reasons for you choose aluminium bifold doors.

Never Too Dark

One of the key advantages of installing aluminium bifold doors is that you’ll feel connected to the outdoors all the time, The extensively glazed areas in your double glazing will ensure plenty of light is invited into your room. Even when your doors are closed during colder weather, your home in Sidcup will feel bright and spacious.

Access For All

When your home is busy, your aluminium bifold doors will reveal the true versatility of their design. The wide space your doors create when fully retracted will allow guests to come and go as they please – and without having to wait. Make entertaining easier by asking Thermaframe to install concertina doors in your home.

More Convenient

Doors that open inward make it difficult to organise the space inside a home. Furniture and other objects can’t be placed close to the thresholds, else they get knocked each time the doors are opened. Our aluminium bifold doors barely intrude; so you’ll have more control over how you organise the layout of your chosen space.

The Safer Option

Our aluminium bifold doors provide first class home security. Your installation will be strong enough to protect your property in Sidcup from the weather without breaking. Intruders will, in most cases, be unable to bypass the market-leading locks and hinges included as standard with your installation.

Find out more about the many benefits and features of our aluminium bifold doors by calling or emailing the Thermaframe team today.

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Aluminium BiFold Doors From Leading Manufacturers

Thermaframe has researched the double glazing market extensively. This has enabled us to locate market-leading partners that deliver the quality we need for our customers.

Smart Visifold 1000 Profiles

Our range of Smart Visifold 1000 profiles excel, both in terms of visual design and performance. A polyamide bridge in your aluminium bifold doors will work in tandem with a thermally broken profile, making your home in Sidcup warmer and more energy efficient.

Warmcore Aluminium BiFold Doors

To give our customers as much choice as possible, we also offer the Warmcore range. Made from uPVC, these aluminium bi-fold doors are structurally strong and excel at repelling cold air and wind. Make the thermally efficient choice with a Warmcore door.

To discuss the relative benefits of our Warmcore and Smart Visifold aluminium bifold doors, contact our friendly team today. We’ll help you choose the right product for your Sidcup project.

What Do We Offer?

Customised aluminium bifold doors


Create aluminium bifold doors that look and perform your way. A wide array of hardware, glazing, accessory and colour options are available for you to choose from.

Seamless aluminium bifold doors


Our swing out doors operate vertically along rollers that allow smooth movement. Your installation will be a joy to use and make entering or leaving your home in Sidcup a pleasure.

Discrete aluminium bifold doors


The minimalist design of aluminium bifold doors makes them the perfect choice for home improvement projects. Add a touch of modern style to your property with Thermaframe.

Easy installation aluminium bifold doors


Make your home in Sidcup more comfortable and save money on your energy bills at the same time. The thermally broken profile in your doors will also lower your carbon footprint.



Open your aluminium bifold doors as far as they will go, creating a wide access point for people to use when your house is brimming over with guests. Make entertaining even easier.

Durable aluminium bifold doors


Thermaframe’s aluminium bi-fold doors will add long-term value to your home in Sidcup. Expertly installed by our team, your double glazing will last for many more decades to come.

Aluminium BiFold Door Prices, Sidcup

Explore our portfolio in detail with a member of our team. Call or email us to arrange an appointment or get a guideline cost for your project. For a free quote, use your laptop, mobile or tablet to access our design tool – it takes just minutes.

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