Fire Rated Roller Shutter Doors

British-made fire rated roller shutter doors for commercial and industrial applications, providing up to 240 minutes of fire resistance. Manufactured, supplied and professionally installed by Harlech Industrial Doors.
Fire Rated Roller Shutters for Commercial & Industrial Buildings
Harlech fire rated roller shutter doors are designed to provide dependable fire protection for openings within commercial and industrial buildings. Manufactured to suit individual project requirements, our shutters are suitable for a wide range of applications including warehouses, manufacturing facilities, retail premises, schools and healthcare environments.
Fire Shutter Features
Up to 240 minutes fire resistance – Tested configurations offering high levels of fire protection.
Fire alarm integration – Control options designed for integration with building fire alarm systems.
Battery backup – Options available to maintain operation in the event of mains power failure.
Bespoke manufacture – Manufactured to suit individual openings and project requirements.
Custom finishes – Galvanised finish with powder-coated RAL and BS colour options available.
How Do Fire Rated Roller Shutters Work?
Fire rated roller shutters are designed to form a fire-resistant barrier across an opening when activated. During normal operation, the shutter remains open to allow access through the building.
When activated by the appropriate fire safety system, the shutter closes in accordance with its configured control sequence, helping to maintain fire compartmentation and restrict the spread of fire through the opening.
Depending on the project specification, Harlech fire shutters can incorporate control panels, battery backup, audible and visual warnings and programmable closing sequences.
Fire Alarm Integration & Control Options
Harlech fire rated roller shutters can be configured with a range of control options to meet individual project requirements. Systems can incorporate fire alarm integration, battery backup, audible and visual warnings and programmable closing sequences.
- DC control options
- Battery backup
- Fire alarm integration
- Audible and visual warnings
- Programmable drop delay
- Manual control options
Where Are Fire Rated Roller Shutters Used?
Fire rated roller shutters can be specified for a wide range of commercial and industrial environments where protected openings form part of the building’s fire strategy.

Warehouses

Manufacturing

Retail
Fire Shutter Testing & Certification
Harlech fire rated roller shutters are supported by third-party testing and assessment undertaken by recognised fire testing organisations, including Warringtonfire (Element). Relevant shutter configurations have been assessed against applicable fire resistance standards, including BS 476 Part 22:1987 and other supporting test criteria.
Fire Shutter Installation & Maintenance
Harlech provides support from initial specification through to manufacture and professional installation. Our team can work with contractors, architects and end users to identify an appropriate shutter configuration for the application.
Ongoing inspection, servicing and maintenance are also available to help ensure installed fire shutters remain operational and appropriately maintained.
Learn more about our Repair, Service & Maintenance services →
FAQs
What is a fire rated roller shutter?
A fire rated roller shutter is a steel shutter designed to help maintain fire compartmentation by closing across an opening when activated. It can help restrict the spread of fire between different areas of a building.
How Long can Harlech fire rated roller shutters resist fire?
Harlech fire rated roller shutters are available in configurations providing fire resistance of up to 240 minutes, depending on the shutter design, installation and project requirements.
Can fire shutters connect to a fire alarm system?
Yes. Fire rated roller shutters can be configured to integrate with a building’s fire alarm system so they close automatically when the appropriate signal is received.
What happens to a fire shutter during a power failure?
Depending on the control system specified, fire shutters can incorporate battery backup or other suitable operating arrangements so the shutter can still perform its required function during a mains power failure.
Do fire rated roller shutters require regular maintenance?
Yes. Regular inspection, testing and maintenance are important to help ensure fire shutters remain operational and perform correctly when required. Harlech can provide ongoing servicing and maintenance support.
What is the difference between a fire shutter and a fire curtain?
A fire shutter is typically constructed from steel laths and forms a robust physical barrier across an opening. A fire curtain uses a flexible fire-resistant fabric and can often be concealed within the building when not deployed. The most suitable solution depends on the opening, building design and fire strategy.

Product Specifications
Curtain
75mm 0.9mm or 1.2mm gauge galvanised steel interlocking laths with endlocks to prevent lateral movement, or twin 100mm galvanised steel interlocking laths with endlocks to prevent lateral movement with a fire-resistant insulated core
Bottom Rail
Roll formed 1.6mm T-section or steel folded insulated style
Roller
Heavy-duty seamless tube mounted between M.S. plates
Guides
Heavy M.S. rolled angle or box section guides bolted/welded to roller end plates
Channels
65mm folded galvanised steel channels
Hood/Fascia
Hood as standard
Motor
Tubular electric motor, single phase 240v with integrated limit switch (standard) or 24v DC motor incorporating a built-in battery back-up or 3ph direct drive motor (with incorporated brake) or 1ph/3ph flange mounted motor with integrated limit switch
Override
Emergency override manual crank handle (standard) or battery back-up, or chain override
Safety
Safety brake to suit size and weight (not applicable to direct drive motors)
Operation
DC control panel (supplied with the DC motor)
AV control panel (supplied with any other motor)
Keyswitch (optional)
Push buttons (optional)
Rockerswitch (optional)
Features
Flashing beacon Sounder Time delay options
Finish
Standard galvanised finish or powder coated any colour from our standard range
Rating
Up to 240min
Certification
In accordance with BS EN 1634-1 and BS476 Part 22:1987
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