Secured by Design Aluminium Bi-Fold Doors

Our Secured by Design aluminium bi-fold doors are fabricated using the state of the art Smart Visofold system. This precision engineered design features the latest innovations in aluminium sliding doors and offers outstanding all round performance.

Smart Visofold Aluminium Door System

Secured by Design Aluminium Bi-Fold Doors

The Secured by Design accreditation that comes with these aluminium bi-fold doors confirms that these doors have been rigorously tested against the toughest physical attacks. Our aluminium bi-fold doors are the exceptional choice for security, and are a true innovation in double glazing.

Secured by Design Accreditation

Our Secured by Design aluminium bi-fold doors can be customised with a range of options. We offer a variety of sizes, configurations and each sliding door can be finished in a stylish colour from an extensive variety of shades. We also offer dual colours for ultimate personalisation.

Customised Aluminium Bi-Fold Doors

Aluminium Bi-Fold Doors

Our aluminium bi-fold doors feature the most advanced technology for outstanding thermal performance. Every profile has a polyamide thermal break to ensure cold transfer is minimised and excellent energy efficiency is achieved.

Thermally Efficient

Aluminium Bi-Fold Doors

Secured by Design Aluminium Bi-Fold Doors Features

– + Smart Visofold Features

The Smart Visofold system features a number of qualities and benefits that ensure quality across the board. The innovative door design uses state of the art sliding door technology to ensure that these doors provide many years of smooth operation.

Our aluminium bi-fold doors offer quick installation and make a superb feature entrance in any property.

Slimline profiles offer reduced sightlines
Available in either square or rounded edge options
Fabricated using mitred corners
Lock mechanism available with domestic style ‘lift-up’ handle and an adjustable, one-piece keep
Manufactured using Smarts punch tooling
U Value 1.5W/m²K using 1.0 W/m²K centre pane
Document L Compliant

– + Size Specifications with Aluminium Bi-Fold Doors

The beauty of the Secured by Design aluminium bi-fold door is that it creates a stunning wall of glass, which enhances any living space.

Our Smart Visofold doors come in extensive size options, ideal for transforming any property and opening it up to the outdoors. You can choose the number of sashes to meet your requirements, and select from a variety of configuration options to make these aluminium bi-folding doors a practical entrance.

Fixed Max Width (mm) 1200mm (per sash)
Fixed Max Height (mm) 2500mm (per sash)
Fixed Max Weight (kg) 100kg (per sash)
Slide Folding Door Max Width (mm) 1200mm (per sash)
Slide Folding Door Max Height (mm) 2500mm (per sash)
Slide Folding Door Max Weight (kg) 100kg
Glazing (mm) 24mm, 28mm, 32mm, 34mm, 36mm double or triple glazed units

– + Energy Efficiency

• 28mm double glazed units achieve a U value of 1.8 W/m²K
• 36mm triple glazed units available, with a U value of 1.4 W/m²K
• Polyamide thermal barrier to reduce heat loss and improve thermal performance
• Upgrades to self-cleaning or other specialist units are available