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10 Year Guarantee – Peace of mind with our comprehensive 10-year guarantee on all aluminium doors.
Inherently robust and contemporary in its design, our Aluminium bi-fold doors are perfect for homeowners throughout Fleet.
Upgrade your home in Fleet, Farnham, Aldershot, and surrounding Hampshire areas with modern, high-performing aluminium bi-fold doors. Supplied by trusted manufacturers SMART and AluK, our doors combine premium materials with customisable design to suit any property.
With bespoke options including RAL colours, finishes, and glazing, you can personalise your bi-fold doors to match your home’s style. The slim frames maximise natural light and create the feel of a larger space—perfect for brightening your living area year-round.
Certified by Secured by Design, our aluminium bi-fold doors offer top-level security with tested multi-point locking systems.
Excellent insulation paired with double or triple glazing helps retain heat, cut energy bills, and reduce carbon footprint.
Backed by a 10-year guarantee, our doors offer long-term durability and protection against warping, rotting, or fading.
Ultra-slim aluminium frames provide greater glazing area, increasing natural light and offering a sleek, modern look.
Here at Cristal, we work with leading manufacturers, AluK. The industry leading brand designs and engineers reliable and high quality aluminium bifolds doors. The company have over 60 years of experience working within the industry, providing homeowners and trade suppliers with innovative bifold designs. This gives you complete peace of mind that the bifold profiles have been manufactured to stand the test of time and provide you with impressive and long lasting performance.
The doors are manufactured using precision engineered aluminium, so you can trust that the bifolds will provide exceptional standards of thermal performance, durability, security and design.
As well as AluK, we also work with SMART. With over 40 years of experience in manufacturing aluminium bifold doors, you can trust that your new bifolding doors will provide you with impressive standards of longevity. Being one of the UK’s leading suppliers of aluminium products and using the latest aluminium materials and innovative technologies, the bifold doors are the perfect home improvement option that will greatly improve the functionality of any property they’re installed into.
As well as the incredible performance benefits, they are also available in a range of configurations allowing them to be installed into a wide range of spaces. With a vast selection of RAL colours to choose from, you can also choose the colours of the doors, as well as a range of glazing, hardware and accessory options.
Looking for competitive Aluminium Bi-Fold Doors prices in Berkshire, Hampshire, or Surrey? We supply high-quality Aluminium Bi-Fold Doors that offer outstanding performance, style, and energy efficiency at a price that delivers real value. Whether you’re replacing old fittings or planning a new installation, our products are built to last and tailored to suit homes of all styles and sizes.
Try our online quoting engine to receive a free, personalised quote on your bespoke Aluminium Bi-Fold Doors. Prefer to talk? Call us on 01252 810 777, or if you’d rather reach out online, simply fill out our contact form and one of our team members will get back to you. We’re here to make your home improvement journey easy and stress-free.
Cristal Windows are proud to be certified as a trusted installer of Yale hardware. All of our uPVC windows are manufactured and installed with security in mind, for your peace of mind. Our Yale locks exceed industry standards. Since Cristal Windows are trusted installers of Yale hardware, you will benefit from a Yale Lifetime Security Guarantee when you buy your new windows with us.
Keep your home safe, with a brand you can trust. Cristal Windows with Yale security.
Cristal Windows, doors & Conservatories Ltd is an Introducer Appointed Representative (Financial Services Register No. 1009945) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Cristal Windows is accredited by FENSA, Which? Trusted Trader, GGF (Glass and Glazing Federation) and other leading industry bodies, ensuring top-tier quality, safety, and reliability for every installation.
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We offer expert installation of high-quality triple and double glazed windows, doors, bi-fold doors, patio doors, composite doors, conservatories, and roof lanterns. If your home is located outside of the areas we typically cover, feel free to give us a call—we’re happy to discuss availability and may still be able to arrange an installation in your area.
When you choose Cristal Windows for your local double glazing and triple glazing installations, you are not only choosing an ethical, professional and family run business, but also a window company that provides high-quality products. We take the utmost care when installing our range of windows, doors, and conservatories and are accredited by trustworthy schemes such as FENSA.
We offer installations to homeowners in Berkshire, Hampshire, or Surrey.
