SmartFold Visifold Bi-Folding Sliding Doors

Opens up a room like no other style

SmartFold Visifold Bi-Folding Sliding Doors

The perfect addition to any home, bi-folding doors not only offer slim frame profiles and quality running mechanisms but also enhanced thermal performance

SmartFold Aluminium Bi-folding Doors create superior panoramic views all year round from the comfort of your living room, kitchen, conservatory or orangery. By neatly folding and sliding, the REAL Aluminium Bi-folding Doors allow quick and easy access to your garden

The large panes of glass present unspoilt views of the outside and allow maximum light into your home

The style of your beautifully designed and carefully manufactured bi-folding doors are easily matched to the existing style of your home and provide a smooth transition between indoor and outdoor space

Choose from panes up to 1200mm wide and 2500mm high, in a choice of opening options. These can be designed to suit any opening size


Our four threshold options let you choose from floor to floor flush threshold, right the way through to a traditional step and provides maximum weather rating for extreme conditions. When a flush doorway is required – for example separating two rooms or for wheelchair access – our low threshold options ensure a smooth, unobtrusive transition

Multi-point Locking

Smart Aluminium Bi-folding Doors feature two high-security hooks and a dead-bolt to ensure total peace of mind

  • 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
  • Part the doors centrally to create a double door

Slim, strong, smooth

The high strength of aluminium ensures the Aluminium Bi-folding Doors are one of the strongest available

The Aluminium Bi-folding Door frames and mechanisms are designed to give optimum strength and durability to ensure a structurally sound product that requires minimal maintenance to deliver reliable performance over a lifetime of use

The Aluminium Bi-folding Doors run on stainless-steel rollers at the base of the frame. This is an important consideration as the entire weight of the bi-folding door is taken by the track and the smooth running of your doors depends on the quality of these rollers. Thanks to these special rollers even the widest of door combinations can be opened easily without the need for excessive effort

In most instances, it is possible to have integral blinds fitted within your bi-folding doors. Heronhurst can advise on the options available

Magnetic door catch

The bi-folding door leaf is held open by a round magnetic catch attached to folding doors, holding the doors open as they fold

  • The Bi-folding Sliding Door is available in Smooth White or any RAL colour of your choice in Powder Coated Aluminium, with it's elegant slim lines
  • The Shootbolt Locking Mechanism ensures Maximum Security
  • Accommodates 28mm Glazed unit
  • Fabricated with a 70mm Profile
  • Option range from 2 sashes to 6 sashes
  • Internally Beaded for Extra Security
  • Accommodates many Styles and Opening Options all with functional Traffic Door facility
  • Slides left or right in Opening
  • Virtually Maintenance Free
  • Up to 2500mm high and up to 1200mm wide per sash

Trickle vents

In certain circumstances your local Building Regulations will require you to have ventilation slots in your window or door frame to allow your home to ‘breathe’


No matter how many handles and locks you have on your Aluminium Bi-folding Doors, you only ever need to find one key as your door set has ‘keyed alike’ locks as standard for your convenience

Hardware is available in a choice of finishes allowing you to tailor your doors to suit your interior

Colour Options

Matt Black RAL 9005
Anthracite Grey RAL 7016
Gloss White KL009


SmartFold FDS Aluminium Folding Sliding Door Installation Photos

View or Download the Brochure

As Approved Installers for SmartFold Aluminium Bi-Folding Sliding Doors, we offer our dedicated survey and install service throughout South Wales including Abergavenny, Crickhowell, Usk, Monmouth, Brecon, Chepstow, Cwmbran, Newport, Cardiff and Merthyr areas and beyond

Made in the UK

Our Smart Aluminium Windows, Doors and Screens are individually made in the UK