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Technical Advice

01702 512424


Insulated, secure, robust

The new Guardian Achilles opens the way to the future of bi-fold door design. It has aesthetically pleasing styling, many safety features and options – the new Achilles is a versatile insulated door solution. It is manufactured to minimise any negative impact on the environment and, by reducing heat loss or ingress, the new Achilles can reduce energy costs. Having no bottom track or load-bearing lintel, installation of the new Achilles is straightforward, with minimal construction requirements. The new Achilles can be installed where other door systems cannot.

Automatic operation takes only seven seconds from closed to fully open - regardless of size. In the event of a power failure or for hand-operated doors, manual operation is effortless - allowing access in as little as two seconds. No other door will give you this speed of operation and full security at all times.

The Achilles door is available in seven different leaf configurations, with any combination of one, two or three leaves hinged to one or both jambs.

Click here for product downloads


Available in a range of configurations up to 5.7 meters wide and 6 meters high with a maximum 24m2 door area.

Doors are side hung, with no bottom channel - reducing installation costs over other folding door systems. All versions fold clear of the opening, requiring minimal side and headroom. Fully weather sealed for low heat loss incorporating full height, finger nip protection between the leaves for operator safety. Achelies doors can also be power operated ( opening in under 5 seconds ) using a quiet, quick action electrohydraulic mechanism with a choice of safety and control options.

Key features

  • Simple pre-preparation requirements
  • Innovative flat panel, single peice insulated construction
  • Rapid operation
  • Side hung with no bottom track
  • No requirements for load bearng lintel
  • Minimal maintenance easy to repair
  • Co-ordinated aluminium hardware
  • Fully compliant with CPD, and CE marked.
  • Fully compliant with the European safety standards, BS EN 12604 12453.
  • Tested for Air Permeability - Class 2.
  • Tested for Water Leakage - Class 2.
  • UKAS laboratory tested to 110,000 continuous cycles without replacement of any parts (equivilant of 15 cycles a day for 20 years).
  • Effortless and instant manual operation.
  • Leaves fold clear of the opening, requiring only 180mm side room.
  • Minimal headroom of only 150mm required.
  • Safe, automatic timed closing for immediate security.
  • Opens fully in only 7 seconds.
  • Full height access available at all times.
  • Closes around crane rails, OLE or conveyors.
  • Fully compliant with Part M for disabled person access.
  • Minimal maintenance.
  • No bottom track - leaving clear threshold.
  • Seven different leaf configurations available for ultimate usability.

Registered Office

45 Progress Road
0800 7836602
+44 (0)1702 260117
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Established in 1979, Guardian Industrial Doors design, manufacture, supply and maintain industrial and commercial roller shutters, doors and gates.

©2015 Guardian Doors

Mushroom Push Button

Guardian Doors Mushroom Push Button

Fire Brigade Switch

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Push Buttons

Guardian Doors Push Buttons

Protective Bollards

We offer a range of protective bollards to prevent collision damage to your door set. Information on request.

Guardian Doors Protective Bollards

Sentinal Security Gates

Download the Sentinal Security Gates PDF

Guardian Doors Sentinal Security Gates

The Guardian Sentinal security cage enclosure is a unique product designed to be fitted on the inside of goods in rolling shutters and sectional doors.

  • Ram raid protection
  • Cutting protection
  • Free airflow through gate
  • 2.5 m standard height
  • Tried and tested over 7 years

Sentinal Security Gates

Operational Warning Lights

Guardian Doors Operational Warning Lights

Personnel Door

Guardian Doors Personnel Doors

Battery Backup

Guardian Doors Battery Backup

We provide a range of battery backup or UPS systems (uninterrupted power supplies) to ensure the door system will remain operational* during times when the power is lost.

*limited amount of cycles before battery will be drained, battery backups require maintenance

Wired Safety Edge

Installed on the doors bottom edge, the sensor if activated will return the door to the open position.

Guardian Wired Safety Edge

Guardian Doors Wired Safety Edge

Smoke & Heat Detector

Will send a signal to close upon detecting smoke or excessive heat.

Guardian Doors Smoke and Fore Detector

Floor Fixed Heavy Duty Angle Protection

Guardian Doors Floor Fixed Heavy Duty Angle Protection

Access Control Relay

Guardian Doors Access Control Relay

Activ8 Control System


Download PDF


Dual sensor for industrial doors

The ACTIV8 ONE OFF INDUS is a dual sensor which allows the opening and the safety for industrial automatic doors.

  • Opening and presence detection for pedestrian and vehicles
  • Reliable and efficient motion detection
  • Unidirectionality enables energy savings
  • Safety thanks to a double infrared curtains in front of the door
  • Comfort and protection for both pedestrians and vehicles
  • Vandalproof and elegant design
  • Ideal solution for industrial doors up to 4 m like supermarkets

Microwave Technology: motion detection

  • Technology adapted for industrial environments
  • Area detection of 4.5 m × 2.5 m
  • Immunity against rain and snow
  • Direction sensing optimizing energy savings

Infrared Technology: presence detection

  • Door remains open when a vehicle or person is standing still in the detection field
  • Area detection of 4 m × 0.5 m
  • Infrared detection field adjustable with prisms
  • Adjustment of presence detection time
  • Suitable for industrial applications
  • Flexibility thanks to push buttons and remote control
  • Sensing stability in sensitive environments (reflective floors, HF lamps...) thanks to a filtration software
  • Plug and play
  • Factory pre-configurations
  • 10 m cable length
  • Max. mounting height


Traffic Lights

We can provide a range of LED status displays. Enclosures are IP 65 rated.

Guardian Doors Traffic Light Safety System

Industrial Remote Controls

We can offer a range of industrial remote controls and transmitters.Transmitters are rated up to IP 67 and receivers to IP 65.

Guardian Doors Industrial Door Remote Control