Fire Rated Louvre Doors
Fire-rated steel doorsets combining airflow with certified fire resistance
Integrated louvre panels designed to maintain compartmentation integrity
Ideal for plant rooms, boiler rooms and service risers
Tested and manufactured to UK compliance standards
Certified Fire Rated Louvre Doors for Ventilated Fire Protection
Fire rated louvres, certified up to 120 minutes
Maxium Doors offers Fire Rated Louvre Doors that are perfect for both new installations and replacement projects where fire safety, ventilation, and durability are paramount. Whether you are upgrading doors in an existing facility or outfitting a new building with high-performance fire-rated solutions, our louvre doors provide certified fire protection without compromising airflow. Ideal for a range of commercial and industrial applications, Maxium’s fire-rated louvre doors ensure safety, functionality, and compliance with fire safety regulations.
Applications for Maxium Fire Rated Louvre Doors
Maxium’s fire-rated louvre doors are suited for various high-risk environments where both ventilation and fire safety are critical. They are perfect for:- Plant Rooms and Generator Rooms: Provide essential ventilation while ensuring fire resistance in rooms housing sensitive and high-heat equipment.
- Boiler Houses: Maintain airflow and reduce heat build-up while complying with fire-safety standards.
- Data Centres and IT Rooms: Protect vital equipment with doors that provide airflow to prevent overheating while maintaining certified fire protection.
- Industrial Units and Factories: Enhance safety and operational efficiency in busy industrial environments.
- Public Buildings and Commercial Complexes: Balance ventilation and fire resistance in accordance with applicable fire-safety requirements.
Louvre Panel Sizes and Positions
Our fire-rated steel doors can be manufactured with a range of louvre-panel sizes and configurations. Typical panel sizes include:- 305 × 305mm
- 457 × 457mm
- 600 × 600mm
- 457 × 1500mm
Balancing Fire Protection with Ventilation
Fire-rated louvre doors are designed for locations where continuous ventilation is required without compromising the fire performance of the doorset. The louvre panel incorporates an intumescent system that allows normal airflow during everyday use but reacts when exposed to heat, helping to maintain the integrity of the fire compartment.
This makes fire-rated louvre doors particularly suitable for plant rooms, boiler rooms, generator rooms, service areas and other spaces containing heat-producing equipment.
Calculating the Required Airflow
The correct louvre size should be selected according to the airflow requirements of the room and the equipment it contains. A larger visible louvre does not necessarily provide an equivalent free-air area, so the required ventilation should be calculated as part of the specification process.
Fire certification also determines the minimum area of solid door leaf required around the louvre panel. Consequently, the size of louvre that can be fitted will depend on the dimensions and configuration of the doorset.
Maxium Doors can help assess your ventilation requirements and recommend a suitable louvre size, door configuration and fire-resistance specification.
- Secure External Fire Doors
- Hardware & Locking Options
- Single & Double Door Formats
Effortless Upgrade and Installation
Maxium Doors makes upgrading or installing new Fire Rated Louvre Doors simple and efficient. Our experienced team provides comprehensive support, from selecting the right door specifications to seamless installation and post-installation services. We work closely with you to ensure a smooth transition, minimizing disruption to your operations and ensuring your building is compliant with the latest fire safety standards.
For advice, quotes, or more information on our fire-rated louvre doors, call us on 01279 271192. Trust Maxium Doors to deliver the perfect combination of safety, functionality, and ventilation for your facility.
What We Need to Prepare Your Specification
To help us recommend the correct fire-rated louvre doorset, please provide as much of the following information as possible:
- Required fire rating
- Structural opening or door dimensions
- Single, double or leaf-and-a-half configuration
- Inward or outward opening
- Required airflow or free-air area
- Preferred louvre position
- Internal or external location
- Locking, access-control and door-closer requirements
- Quantity and delivery or installation postcode
If the airflow requirement is not yet known, send us the available drawings or details of the room’s intended use and we can advise on the next steps.
British Made With Quality Materials
Free Design Consultations
Made To Measure For The Perfect Fit
Experienced Sales Team
Project Managed By Our UK Based Team
Nationwide Delivery And Installation
Product Details
Maxium Fire Rated Louvre Doors are tested to the internationally recognised CERTIFIRE mark of fire safety. Doors are subjected to furnace testing resisting temperatures of up to 1100 degrees Centigrade for a period in excess of 4 hours/240 minutes.
Maxium Louvre Fire Rated Doors are fabricated using long life rust-resistant zinc coated steel. Door frame features a 90mm or 150mm front to back profile with integral single rebate. All doors are tested to the recognised and approved Exova Warrington CERTIFIRE scheme, providing integrity fire resistance of up to 240 minutes, as defined by EN1634-1:2008 or BS476: Part 22:1987.
Punched or Blade louvre options are available. In each door panel is the option of a louvre in the top section of the door, the bottom section, louvres top and bottom as well as a full width and height louvre.
45mm thick door leaf, with integral anti-jemmy strips and 6No. or 9No. dog bolts to suit the size of the door. Hinges are high quality grade 13 stainless steel, available as standard or lift-off versions to BS. EN 1935:2002 (4No. on standard doors, 6No. for oversize doors).
Threshold options of Folded steel, aluminium DDA compliant and a double-ramped aluminium threshold are available.
Maxium Louvre Fire Rated Doors come with options for locking and operation.
- Deadlock with pull handles on one or both sides.
- Sashlock with lever/lever handles.
- Mortice lock with multipoint locking
- Keypad Codelock with integral lever handle.
Hardware can be upgraded to meet different access requirements. Options include:
- Deadlocks, Sashlocks or 5 lever deadlocks.
- Rimlocks
- Night latches
- Codelock & lever handle
- Mortised multi-point locking
- Electric strike & night latch
- Magnetic locks
- Solenoid bolts
Security Door Cylinders are provided with the option of Brisant, Ultion Cylinders or Sold secure diamond / TS007 3 star rated.
- Available as key/key, key/turn or key outside only.
Door security can be enhanced with door skins having 1.5mm or 2mm thickness and optional part timber infill.
Maxium Louvred Fire Doors can be specified as either free swinging door sets or with door closers providing door control. Limit stays providing a restricted opening are also available.
| Door Size Range | Min Width | Max Width | Min Height | Max Height |
|---|---|---|---|---|
| Single inward and outward opening | 300mm | 1470mm | 300mm | 2950mm |
| Double inward and outward opening | 900mm | 2830mm | 300mm | 2950mm |
| Panel Size Range | Min Width | Max Width | Min Height | Max Height |
|---|---|---|---|---|
| Fixed side solid panels | 300mm | 1225mm | 300mm | 2950mm |
| Fixed overhead solid panels | 900mm | 2830mm | 300mm | 1225mm |
| Fixed side glazed panels | 300mm | 1225mm | 300mm | 2950mm |
| Fixed overhead glazed panels | 300mm | 2830mm | 300mm | 1225mm |
Doors are available in a choice of standard RAL colours from the Interpon / Akzo-Nobel powder range. Minimum paint thickness is approx. 30 – 50 Microns. Optional include woodgrain colours, textured powder coating and the full RAL colour range.
