Thames Valley Windows is delighted to announce the launch of the aïr 900 Heritage Aluminium Bifold Door with glazing bars, now available to view at our Bracknell showroom.
This exciting addition to the aïr range combines sleek cutting-edge performance with timeless heritage design. The Aïr 900 Heritage Aluminium Bifold Door offers homeowners, architects, and developers a perfect balance of style, strength, and the highest standard in security.
Perfect for any style of Berkshire, Hampshire and Surrey property — from townhouses and cottages to industrial-style loft conversions, the aïr 900 Heritage Bifold Door combines contemporary performance with timeless heritage style.
Love the charm of traditional architecture but want the performance and comfort of modern living?
With the new aïr 900 Heritage aluminium bifold doors, you can have both. These beautifully engineered doors blend timeless aesthetics with minimalist design and cutting-edge technology, offering homeowners the perfect balance of heritage style and high performance.
Ideal for townhouses, period cottages and contemporary conversions alike, the aïr 900 Heritage Bifold Door brings elegance and light to any property.
The heritage look is back and on trend in interior design. The aïr 900 Heritage Bifold Door features steel-look sash, pre-gasketed knock-in beads and slim horizontal glazing bars that perfectly replicate the iconic steel doors found in period and industrial homes. Whether you’re renovating a period property or adding a retro vintage aesthetic to a new build, these steel-inspired aluminium doors deliver timeless sophistication with a modern twist.
With ultra-slim sightlines and more glass, the aïr 900 Heritage doors flood your home with natural daylight, creating a bright and airy ambience.
When fully opened, the doors stack neatly to the side, creating a harmonious connection between your indoor and outdoor spaces
Manufactured from high-grade aluminium, the aïr 900 Heritage Bifold Door doesn’t just look stunning, it performs brilliantly all year round.
It offers outstanding thermal efficiency, with low U-values from 1.0 W/m²K These doors help reduce energy bills while maintaining comfort in every season. They’re also designed to withstand the elements, with impressive wind resistance and watertightness up to 600 pa for total peace of mind.
Engineered to meet the highest security standards, the aïr 900 range has been independently tested by UKAS-accredited third parties and certified to PAS 24 and Secured by Design requirements.
Each door is fitted with a high-security multi-point locking system and the industry-leading Ultion 3-star Sold Secure Diamond cylinder lock — offering exceptional protection and backed by a £1,000 homeowner guarantee.
Unlike traditional steel doors that can rust or warp, the aïr 900 aluminium heritage doors are made with durable, powder-coated finishes that require minimal maintenance. Wipe clean occasionally to keep them looking as pristine as the day they were installed — no sanding or repainting required.
Every home has its own character, and your doors should reflect that. Choose from a wide range of sizes, configurations, colours and handle styles to create a bespoke solution that complements your home perfectly. Whether you prefer a subtle neutral finish or bold contrast, the aïr 900 Heritage Bifold Door can be tailored to your exact requirements.
With the aïr 900 Heritage Bifold Door, you don’t have to choose between classic design and contemporary performance. These heritage aluminium bifold doors combine the elegance of steel-look frames with the strength, energy efficiency and low maintenance of modern aluminium.
Bring timeless beauty, outstanding thermal performance and minimalist style to your home — with aïr 900 Heritage Bifold Doors from Thames Valley Windows.
We invite homeowners, architects, and developers to visit the Thames Valley Windows showroom in Bracknell to experience the aïr 900 Heritage Aluminium Bifold Door in person.
One of our expert designers will be on hand to discuss how its superior craftsmanship, sleek design, and innovative technology can elevate your next home or architectural project.
Visit our Bracknell showroom, book an appointment with our design team, or download one of our brochures for more inspiration.
Request your free, no-obligation quote today.
Thames Valley Windows is proud to partner with Everglade and be an aïr accredited retailer.
Everglade Windows is an award-winning company based in Perivale, Greenford, West London, offering a comprehensive range of uPVC and aluminium windows designed to suit every property style.
We have been designing and installing high-quality glazing solutions in Berkshire, Surrey, Oxfordshire, and the surrounding areas for over 40 years.
We specialise in premium windows, doors, and contemporary glazed structures that combine exceptional craftsmanship, energy efficiency, and style.
Read our previous post - « Luxurious Apeer Silka Front Door – A Video Guide