Aluminium Bi-Folding Doors in Surrey

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Our bi-folding offerings provide Surrey homes with a seamless panorama of the outdoors

Produced from high-quality materials and skilfully fitted by our certified installers, our Sheerline aluminium bi-fold doors are a popular selection. Their popularity is no surprise; the natural strength of aluminium allows for ultra-thin sightlines, bringing about a sleek, modern facade for your home.

What is an Aluminium Bi-fold Door?

A bi-fold door is a door type that folds in half during its operation, whether opening or closing. Bi-fold doors are commonly used as external doors, especially in spaces where saving space is a priority. Typically, bi-fold doors comprise two or more panels hinged together, with tracks at the top and bottom guiding the door as it slides open and closed. Bi-fold doors can be fabricated from various materials, including aluminium, and can be customised with different finishes, hardware, and accents to match your room’s style and decor. They are renowned for their space-saving, functional, and versatile features, making them an excellent choice for different types of homes and rooms.

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Welcome Nature with Aluminium Bi-Fold Doors!

Bi-fold doors are a flexible door solution that seamlessly merges the indoors with the outdoors, establishing optimal access to your garden. Their concertina folding style and ease of operation make them a favourable alternative to traditional sliding patio and French doors.

We deliver an extensive assortment of aluminium folding doors, enabling you to find the perfect aesthetic for your home and enhance your living space.

  • Crafted from superior-quality materials.
  • Contemporary and stylish in design.
  • Fully customisable.
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Perks of Our Bi-Folding Doors


Energy Efficient

Energy efficiency is a non-negotiable feature in our bi-fold doors. For instance, our aluminium bi-folding doors are equipped with polyamide thermal barriers, preventing significant heat loss from your home. Regardless of your choice of material, you’re assured of an energy-efficient home improvement solution.


The Latest Technology

We take the effort to source and install only top-quality bi-folding doors, ensuring your satisfaction with both the style and functionality of your product. Secure your home and belongings with our practical, secure, and easy-to-operate bi-folding doors.

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Custom Design

Choosing a functional yet sophisticated bi-folding door may appear challenging. However, with our extensive range of colours, styles, and finishes, and the backing of an experienced team, it has never been easier to curate the ideal door to complement your home’s character.


A Contemporary Solution

Aluminium bi-folds from Sheerwater Glass are a modern solution suitable for residential and commercial properties. They serve as a fantastic alternative to sliding patio doors, allowing you to fully open a wall and maximise any beautiful views.

They’re an adaptable solution ideal for bars, cafés, and restaurants, giving any location a more contemporary vibe. They’re perfect for welcoming the passing public during the summer, while providing protection against the elements in cooler months.

Excellent Security

Thanks to high-quality, durable materials and cutting-edge technology, our Sheerline aluminium bi-folding doors are incredibly robust and built to last. Fitted with a multi-point locking system and bolstered by locking shoot-bolts, security hinges and toughened glass, they provide superior security. Their security features include:

  • PAS 24:2012 certification
  • Multipoint locking system on main opening sashes
  • Shoot-bolt locks on floating mullions
  • Five-lever Euro profile cylinder
  • Standard internal glazing
  • 8mm gasket between panels
  • Burglar-resistant fittings
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Technical Information


Slim Sight Line

With all panels closed, the sight line of our Sheerline aluminium folding doors is a mere 132mm. This provides an unobstructed view through the glass, simultaneously allowing substantial natural light into your property, resulting in a brighter environment.


Thermal Performance

The profiles feature polyamide thermal breaks to augment thermal performance and improve the U-Value. When using a centre pane with a U-Value of 1.0 W/m²k, they can achieve an overall U-value of just 1.5W/m²K. The double rebated top and bottom tracks also ensure a tight weather seal, keeping the warmth in and the weather out.


Certified Weather Ratings

Each bi-fold system has undergone rigorous weather tests, affirming their capability to withstand even the harshest weather conditions:

  • Water: Class E, 750Pa
  • Air: Class 4, 600Pa, BS EN 12207
  • Wind: Class 4, 1800Pa


Fitted with stainless steel wheels and tracks, our bi-folding doors ensure smooth and easy operation for years to come. We also provide an option for a low threshold, enhancing ease of transit through the doors, and rebated thresholds that offer increased weather resistance.

Colour Options

How much do bi-folding doors cost in the UK?

The cost of bi-folding doors in the UK varies depending on several factors, such as size, type of material, and level of customisation. As a trusted supplier and installer, we can provide a quote based on your specific requirements. We’re here to help you choose the best option within your budget and needs.

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Get A Quote

One of our team would be happy to have a chat with you about your requirements, answer any unanswered questions and measure up at a time that suits you to provide you a free, no obligation quote.

Get A Quote
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Our customers say

“It is no wonder that Sheerwater Glass are one of the oldest and most trusted companies in the Woking area.”John Coleman
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Areas we cover

Sheerwater Glass provides window installation and repairs throughout Surrey and the surrounding areas of our Woking showroom. If you’re interested in our services, we encourage you to check if we serve customers in your area by simply typing in your postcode.

If you check and find that we don’t serve customers in your area, in some cases, we may be able to help. Please call us to find out more.

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