Bi-Folding Doors Nottingham

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Bi Fold Door installation by SRL Ltd
Bi Fold Door installation by SRL Ltd

SRL Ltd’s bi-folding doors are made from Senior Architectural Systems thermally- broken SPW400 high quality profiles, which ensure durability in all kinds of weather, long life, a modern look and high heat and sound insulation levels. SRL can offer aluminium bi-fold doors up to 4 metres high in any combination, which few companies can match.

SRL Aluminium Bi-folding Doors Features:

  • 70mm slim-line frame profile; just 60mm wide vent profile.
  • Up to 6 metres wide as standard. (if you require wider widths please contact our office)
  • Floating sliding mullions provide stability for easy glide operation.
  • Polyamide thermally-broken aluminium profile.
  • Multipoint security locking on main door and shoot bolt locking on intermediate stiles.
  • 32mm internally glazed sealed units, for increased security.
  • Virtually maintenance free.
  • All doors are made to measure.

Optional Features

Aluminium Bi-fold doors can open-in or open-out.

Standard frame or low threshold and various sill options.

Wide scale of RAL and BS powder coating finishes; anodised and polished finishes available.

Single and dual colours available.

Glazing – choice of toughened, laminated, anti-sun, Georgian grill or unglazed etc.

Choose from a choice of colours for handles and spacer bars.

Slides left or right, or split to fold left and right on opening.

3, 4, 5, 6 and 8 panels with various opening options as standard.

We also fabricate from the Smart Systems Aluminium range.


Visofold is a unique slide-and- fold dual-hollow aluminium system. The doors which sit in a rebated frame have an external curved shape with internal beading. Bottom wheels and top glider are safely concealed within a dedicated floating mullion with the door leafs being joined by a butt type knuckle hinge. Visofold doors are suitable for domestic and light, medium and heavy-duty commercial applications.

Visofold Panorama

Smart’s latest edition to the Visofold range of slide-folding doors. Visofold Panorama offers elegant slim sightlines, coupled with highly engineered hardware which is designed to ensure years of reliable service.


We Supply & Fit Bi-Folding Doors in Nottingham

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