Aluminium Bi-folding doors

sliding folding doors image

CDW Systems manufacture and supply aluminium bi-folding doors to the trade.

Our aluminium Bi-folding doors offer maximum opening with minimum intrusion, in a smooth sliding folding action, coupled with the same slim sightlines and true dual colour options as the rest of the product range. Our bi-folds are designed to carry the weight of the panels on high strength stainless steel bottom wheels, allowing the top rollers to guide the panes as they slide. This reduces the reliance on the lintel above and thus enhances the bi-folding doors ability to slide smoothly.

Easy-glide stainless steel wheels not only offer smooth operation but are also totally obscured from view once the door is closed, whilst the standard outerframe means that floor coverings can be fitted right up to the cill making the visible threshold height very low.

Our sliding folding doors feature proven door hardware with a Eurogroove multipoint locking system. This means that the doors can be fully operated from outside as well as inside.

From two to seven pane, open in or out door sets are available. Bi-folding Doors can be designed to slide either to the left, right or bi-parting to suit the project requirements.


  • Low threshold cill for ease of access and superb aesthetics
  • Swing leaf restrictor option - restricts the swing of the free leaf to any required angle.
  • Pull hinge handle option - provides an easy grip position for operating opening outwards doors
  • Meeting stile shootbolt has one simple handle to operate both top and bottom bolts
  • Slave leaf shootbolt - one central operator for both top and bottom bolts which is completely concealed when the door is closed.
  • Part L compliant - the polyamide thermal break means the door can achieve a U value of 1.7 W/m2K depending on the specification of the glass.
  • Security hinge bolt option available
  • Can accommodate 24mm, 28mm and 32mm glazing
  • Optional trickle ventilation
  • Locking intermediate handles

Use our enquiry form to contact us for more information or call 01452 414853 now.

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