Industrial & Insulated Sliding Folding Doors

Direct Industrial Doors has a wealth of knowledge and vast experience in all forms of bi-folding, sliding and hangar doors. With this in mind we offer a selection of specialised insulated sliding folding doors, ideal for a multitude of industrial applications.

Flux Sliding Doors

The exclusive assembly system of the Flux sliding door creates a unique folding effect, whereby the combination of different door concepts can be incorporated in the same fa├žade.

The Flux sliding door offers an array of unique features, providing maximum security for large openings, where minimum headroom of only 160mm is required. Additional features include:

  • Opening to one or two sides
  • With or without bottom rail
  • Manual operation with optional electrical drive
  • Maximum height 10m
  • Certified wind load resistance Class 4: (EN 12424)

Our range of Flux sliding doors also come with exclusive top rail features, including:

  • Reduced headroom needed (150 mm)
  • Provision for automation
  • Motor with chain drive
  • Certified wind load resistance class 4 (EN 12424)
Insulated folding doors


Insulated folding doors

Librium Folding Door with Floor Track

The Librum folding door with floor track comes fully equipped with adjustable roller trolleys and door leaves, and is the ideal solution for industrial locations looking to gain a highly secure and insulated door with minimum headroom of only 160mm. Additional features include:

  • Opening to one or both sides
  • Manual with provision for drive unit or electrically operated
  • Maximum height 10M
  • Certified wind load resistance Class 4: (EN 12424)
  • Top rail manufactured from black painted galvanized steel
  • Ball bearings in the rollers offer flexibility and are easy to change

Our Librum folding doors are provided with either a 415V 3PHNE or 240v single-phase motor, which drives the traction chain system. This also features manual override to ensure operating access in the event of power failure. As standard, the floor track for our Librum range is made from galvanized steel. We also offer a reinforced heavy-duty floor track suitable for areas of traffic with heavy loads.

Insulated folding doors


Insulated folding doors

No matter what your budget or requirements, our door is always open. For more information on hangar and industrial sliding folding doors, contact our team today on 0845 2709955 or email

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