Warmcore Bifold Doors
Based in both Worcestershire and London, Pure Aluminium is proud to be a leading UK supplier of Warmcore bifold doors. We work with homeowners, small businesses, and construction professionals across the country to deliver premium-quality aluminium doors that combine stunning aesthetics with exceptional thermal efficiency. Whether you’re upgrading a home, renovating a commercial property, or managing a new build, our bifold doors are designed to meet the highest performance and design standards.
25% More Thermally Efficient
What sets Warmcore apart is its unique full-width thermal core. Unlike traditional aluminium doors, which often struggle to retain heat, Warmcore bifold doors are up to 25% more thermally efficient. This translates into better insulation, lower energy bills, and increased comfort all year round. The thermal core technology helps maintain a comfortable indoor environment while reducing your home’s environmental impact — a smart investment for anyone looking to enhance energy efficiency without compromising on style.
Secure Operation
With custom-made roller assemblies positioned deep within both the top and bottom tracks, our system offers enhanced strength and security. This design not only ensures smoother, more reliable operation but also makes the doors more resistant to tampering and wear over time. By placing the rollers securely within the frame, the overall structural integrity is improved, providing homeowners with greater peace of mind and long-lasting performance.
Popular Powdered Frame Colours
We understand that not every shade fits all homes, which is why we offer a selection of colour combinations, including wood grain finishes to help tailor a Warmcore bifold door to any home or style of property.
Pure White
Anthracite Grey
Jet Black
Cream
Telegrey
Light Admiralty Grey
High Performance
Our Warmcore bifold doors are built for durability and all-weather performance. Each unit features triple weather sealing on all sash interlocks, offering excellent protection against the elements. Whether facing wind, rain, or cold, these doors help keep draughts at bay and ensure that the interior remains dry and warm. This level of sealing also contributes to better noise insulation, creating a more peaceful indoor space.
Low Threshold Options
Accessibility is a key feature of our Warmcore range. We offer a variety of low threshold options designed to reduce the risk of trips and to improve ease of access. These options are ideal for households with children, elderly residents, or individuals with mobility concerns. By combining sleek design with practical function, these bifold doors offer style without sacrificing safety or convenience.
Warmcore Bifold Doors Worcester and London
Warmcore bifold doors are becoming a must have feature for homeowners across the UK. Perfect for dining rooms and kitchens, they open up and fold into themselves, allowing for plenty of fresh ventilation to flood the room and offer easy access to the garden or patio.
Built on the belief that beauty shouldn’t have to compromise performance, a Warmcore bifold offers the dual benefits of exceptional thermal performance and stunning aluminium aesthetics.
Who are Pure Aluminium?
Based in Worcestershire and London, we are a supplier of a range of products. Our mission as a company is to be the best supplier of luxury Warmcore bifold doors in the UK. Not only do we supply to homeowners, but we also cater to the needs of small businesses, architects and many other professionals in the trade.
All of our products are made to measure and manufactured in the UK, so we can ensure that we bring a bespoke window straight to your doorstep.
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Frequently Asked Questions
Why choose Pure Aluminium?
As well as offering technical support UK wide, our products come with a comprehensive guarantee of up to 20 years, which is unrivalled in our market today.
Where do Pure Aluminium ship to?
From our base in both Worcestershire and London, we can supply our Warmcore bifold doors to our customers throughout the UK. Please be aware that some restrictions may apply, however, if you want to ensure that we can deliver our products to your home or place of work, please feel free to contact us.
Where are your Warmcore bifold doors manufactured?
To ensure that our customers receive the best quality, we only supply products that have been manufactured in Britain.
Do Pure Aluminium survey & install their Warmcore bifold doors?
We only supply Warmcore bifold doors direct to the homeowner but work with a number of installation partners across the UK who will survey and install your products at a competitive price.
How will my Warmcore bifold doors be delivered?
Doors will always be delivered fully assembled for ease of installation for you! However, in some instances your doors might not always fit through your house or side passageway etc.
Don’t worry, we offer a disassembly service for a small fee and can deliver your doors in kit form. Please contact our customer service team if you are unsure.
Are bifolding doors secure?
Yes, all our bifold doors boast high security, multi-point locking on the master door and steel shoot bolt locking rods within the intermediate panels.
All the gearing is concealed within the doors themselves, and we use high-security Ultion 3-star diamond-rated BSI security cylinders as standard for the utmost protection against lock attacks.
If security is a concern, then we recommend glazing the door with laminated glass, as this is the police-preferred specification for preventing crime.
Our doors are so secure we offer a £2000 guarantee against break-ins to our locking cylinders and a 24-hour locksmith service with every door.
Why is made in Britain so important?
At Pure Aluminium we only supply products fabricated here, we have found that the products designed/engineered around the UK climate and with the UK homeowner requirements in mind stand the test of time.
When products are imported from overseas, they’re typically manufactured under appalling conditions and can be of subpar quality. To ensure that people are properly compensated for their labour, in factories that are safe and regulated, we only use UK manufacturers. Due to this, we can significantly reduce our carbon footprint, whilst offering a high quality product to all of our customers.
Are aluminium bifold doors harmful to the environment?
Quite the opposite, in fact, products that are made from aluminium are considerably far better for the environment compared to traditional timber. Nicknamed the ‘green metal’, aluminium occurs naturally in the earth’s crust and requires a lot less energy to produce overall, and once it’s at the end of its lifeline, it can be recycled indefinitely, meaning that there is less chance for waste.
Are you FENSA registered?
No, FENSA relates to the person(s) installing the doors or windows.
The Fenestration Self-Assessment Scheme (FENSA) has been set up by the Glass and Glazing Federation (GGF) and other industry bodies in response to the building regulations. A FENSA registered fitter just means that they are self-certifying the compliance of the windows or doors with the building regulations.
What is a U-value?
Thermal transmittance, also known as a U-value, is the rate of transfer of heat through a structure, such as a window or door. When buying a new unit, it’s always best to ensure that.
How do they get delivered?
All windows and doors are generally delivered on a HGV (Heavy Goods Vehicle), therefore access will always be a factor for your delivery. If we are unable to deliver directly to your home, we will be able to set up another location that is accessible nearby or refund your order, if that is your wish.
Do I need to be at home to accept my delivery?
Yes. You will need to be there to accept the delivery and sign for the products after they have been checked. We recommend a minimum of 2 able people on site to help with the delivery offloading process.
Please note there is only 1 driver to help with offloading and failure to be present will result in a re-delivery charge.
Will I be notified which day my delivery will be?
Yes. Once your order has been placed, we will notify you of your delivery within the next 5 working days. Unfortunately, you won’t be able to select which day we will deliver as deliveries are based on areas and other deliveries in that area.
If the delivery day we have provided does not work for you, please contact us within 48 hours of the delivery confirmation.
Please note this may delay your order.
Are Warmcore bifold doors suitable for coastal environments?
Coated with marine grade powder coat finish (that is 40 microns thick) and an anodised finish of the hardware, these are designed to resist corrosion, making a Warmcore bifold door an ideal choice for coastal properties.
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