Aluminium Bi-Fold Doors
We install state-of-the-art aluminium bi-fold doors in properties across Dorset, Hampshire, Wiltshire, Surrey & West Sussex
Modernise Your Home With a Cutting-Edge Bi-Fold Door
Fill your home with light and air with our contemporary bi-fold doors.
Sometimes called “folding sliding doors”, bi-fold doors feature two or more sections that open by folding flat against each other. Peer through their minimal and modern glass design for a sweeping view of the outside world, or open your room up with a folding operation that compacts the door into a small space.
Our aluminium bi-fold doors are created by REAL, the UK’s leading innovators in aluminium window and door technology. They fuse sleek aesthetics with a slim, practical build, all while bringing an unparalleled level of security and insulation to your home.
Why Choose Fortuna for Your Aluminium Bi-Fold Doors?
Both a window and a door, our bi-fold doors offer a modern approach to home improvement.
Countless Customisation Options
Our bi-fold doors can be customised to the minutest detail. Choose from a diverse range of handles, finishes, and colours (both single and dual) for a totally bespoke touch. You can even decide on their specific opening method:
- Fold the doors in or out
- Slide all doors to one side
- Create a single entrance for easy access and have the remaining doors slide the opposite way
- Fold the doors in or out Part the doors centrally to create a double door
Our four threshold options range from a floor-to-floor doorway right the way through to a traditional step. When a low threshold is required – for example, separating two rooms or for wheelchair access – our flush threshold options ensure a smooth, unobtrusive transition.
Most bi-fold doors are limited to 750mm width per pane, but REAL bi-fold doors can accommodate panes up to 1200mm wide and 2500mm high. Fewer glass panes allow for even wider panoramic views and plenty of natural light in your home.
Our bi-fold doors run on stainless-steel rollers at the base of the frame, and are held open by a round magnetic catch. These mean that even the widest of door combinations can be slid open with ease.
For added convienience, our doors come with ‘keyed alike’ locks as standard. You’ll only ever have to use one key, no matter how many handles and locks you have.
After undergoing rigorous quality control, our doors are independently audited twice annually. This ensures they meet and exceed all British security standards. With reinforced frames, two high-security hooks, and a dead-bolt, you can have total peace of mind that your home is safe from break-ins.
Built to Last
Our bi-fold doors are made of premium–grade, powder-coated aluminium, making them resilient against warping, flexing, and corrosion. If you live in a coastal area, you can even opt for a ‘marine grade’ finish for extra protection against saltwater corrosion.
Worried bi-fold doors will let too much heat out? REAL doors exceed British building regulation requirements for optimal thermal efficiency on all levels.
The frames feature thermal polyamide breaks that limit the heat transfer from one side of the unit to the other, while double or triple glazed glass traps in heat pockets and keeps your home warmer for longer. Stay cosy while you save on your heating bills!
Why Trust Fortuna for Your Bi-Fold Doors?
Thanks to our reputation within the industry, we have very strong relationships with many of the UK’s leading door and window manufacturers. This means we are able to source and supply your bi-fold doors at some of the lowest costs on the market. Better yet, our team of specialists will install your new doors carefully and thoroughly, ensuring they fit perfectly onto your property.
By the end, you’ll have beautiful, practical bi-fold doors you’ll cherish for decades to come. Trustpilot