Aluminium Bi-Fold Doors

• U-Value: 1.5W/m²K using 1.0 W/m²K centre pane
• Air: Class 4, 600Pa
• Water: Class E, 750Pa
• Wind: Class 4, 1800Pa
• PAS 24:2012: Yes
• BS 6375-1:2009: Yes
• Document L Compliant: Yes
• Max height - 2.5m, max sash width 1m wide, min sash width - 700mm, although it is possible to go below this size we are unable to guarantee a smooth operation, all doors must be unlocked prior to being opened.
• 1 door design - minimum width 800, maximum width 1080
• 2 door design - minimum width 1550, maximum width 2100
• 3 door designs - minimum width 2250, maximum width 3050
• 4 door designs - minimum width 3050, maximum width 4050
• 5 door designs - minimum width 3650, maximum width 5050
• 6 door designs - minimum width 4350, maximum width 6050
• 7 door designs - minimum width 5050, maximum width 7050
• 8 door designs - minimum width 5750, maximum width 8050

We use the Visofold 1000 aluminium profile across our aluminium bi-fold doors range, which has been specially designed to offer a superior bi-fold door design. This means you’ll be enhancing your home with the best that the market has to offer, with a design that is perfectly suited for living rooms, bedrooms, kitchens and conservatories.

Designed with you in mind, Visofold 1000 aluminium bi-fold doors are a stylish way to enjoy a warmer, safer and more comfortable home. Featuring Smart Architectural Aluminium’s innovative design, these doors simply offer more. These doors are available in flat packed or fully assembled options.

By using high grade aluminium, our aluminium bi-fold doors achieve an impressive degree of base security. Their premium standard of structural integrity means that they uphold outstanding robustness and rigidity.

This is then combined with high security hook bolt locks and one piece keeps on main opening sashes, as well as shootbolt locking on floating mullions, to guarantee a degree of security that remains consistent. Magnetic door clips are also available to secure open door sashes.

The high performance polyamide bridge that is installed into the profile of our aluminium bi-fold doors upholds impressive standards of insulation. This design works to increase the heat retention of your property, ensuring warm air stays inside for longer.

High quality EPDM rubber gaskets and weather brushes are installed to aid in weatherproofing, with 28mm double glazed units, available with integral blinds, giving an impressive U-value of 1.8 W/m2K. We can also offer head vents for background ventilation, which must be fitted into frame extensions.

Increasing practicality across the board, the aluminium used in our door design requires very minimal upkeep to ensure it upholds the highest standard of appearance and design. The finish on our doors is accompanied with a 10 year guarantee against peeling, blistering, corrosion, fading and loss of sheen, assuming that the material is cleaned and maintained in accordance with our guidelines.

These high performance aluminium bi-fold doors feature a range of glazing styles that can upgrade to self-cleaning for enhanced practicality. We also offer a range of other specialist glass units to ensure you get the perfect fit. We offer impressive lead times across our range so you’ll be able to enhance your home sooner.

As these doors are intelligently designed to fold neatly away when opened, you’ll be able to enjoy a door aperture that stays 90% open. This is perfect for creating a bright, spacious and airy feel to any room in which these doors are installed.

To help accessibility further, our doors are available with a standard threshold with an up stand of 49.5mm or a low threshold version with ramps at only 15mm. By opting for this design, wheelchair and pushchair users will be able to enjoy easy access and exit.