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Fire-resistant Doors for Industrial Facilities

Discover our fire-resistant hinged and sliding doors for cold and freezer rooms!

ARM DOORS fire-rated sliding doors deliver reliable compartmentalization for industrial facilities, with fire resistance ratings of 60, 90, and 120 minutes. Under normal conditions, the doors remain open, held in place by an electromagnetic hold-open device. In the event of fire detection or power failure, the counterweight system automatically triggers closure, ensuring continuous protection without manual intervention. Under normal conditions, the doors remain open, held in place by an electromagnetic hold-open device. In the event of fire detection or power failure, the counterweight system automatically triggers closure, ensuring continuous protection without manual intervention.

EN 1634-1 UL 10C:2021 EN 13241-1

All ARM DOORS fire doors are manufactured to European standards and carry approval from the Building Research Institute, certificate no. AT-15-8452/2013. They also hold PZH certificate no. HK/B/0998/01/2013 and are approved for use in Ex zones I and II (II 2G c T4) in accordance with Directive 94/09/EC and standards EN 1127-1:2007, EN 13463-1:2009, EN 13463-5:2011, and TR/CLC 50404:2003.

Assemble your door

Technical specifications

Single and double leaf fire-resistant doors

Fire resistance:: 60 - 90 - 120min
Standardization:: CE EN 1634-1
Door thickness:: 120mm

Bright cleanroom interior with a grid-lit ceiling and a sealed double metal door

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Fire-Rated Hinged Doors

ARM DOORS fire-rated hinged doors are engineered for pedestrian access points in industrial facilities, delivering high fire resistance performance in demanding environments such as tunnels, passageways, and production areas.

EI2 fire-rated hinged doors feature a stone wool core, while multifunctional variants use honeycomb insulation. Both types are available in single- and double-leaf configurations.

Model EI2 60

MC3 frame in 1.2 mm high-strength galvanized steel with cold smoke seal housing, anchor claws, and screw-fixing holes
53 mm skinpass galvanized steel panel filled with stone wool (density 150 kg/m³)
CE-certified and approved lock
Secondary leaf with CR4/5 multi-point locking, anti-panic function, internal rods, and manual operating lever (double-leaf)
CE-certified and approved hinges (extra hinge required for doors ≥ 2400 mm nominal height; minimum height for 4 hinges: 1360 mm)
Fire-rated handle with anti-jam function per DIN standard, black fire-resistant polyamide with steel core and patented cylinder
Intumescent perimeter seal between frame and leaf
Two anti-lever points
Installation partition walls

Model EI2 120

MC3 frame in 1.2 mm high-strength galvanized steel with cold smoke seal housing, anchor claws, and screw-fixing holes
63 mm skinpass galvanized steel panel filled with stone wool (density 180 kg/m³)
CE-certified and approved lock
Secondary leaf with CR4/5 multi-point locking, anti-panic function, internal rods, and manual operating lever (double-leaf)
CE-certified and approved hinges (extra hinge required for doors ≥ 2400 mm nominal height; minimum height for 4 hinges: 1360 mm)
Fire-rated handle with anti-jam function per DIN standard, black fire-resistant polyamide with steel core and patented cylinder
Intumescent perimeter seal 30 × 2.5 mm between frame and leaf
Two anti-lever points
Installation partition walls

UL-Certified Fire-Rated Hinged Door

For projects requiring compliance with North American standards, ARM DOORS offers a UL-certified fire door model that meets ANSI-UL 10B requirements. This model accommodates any UL-labeled hardware and is suitable for export to the US market.

Fire-Rated Cold Storage Doors
ARM DOORS fire-rated cold storage doors combine two critical functions: maintaining controlled temperatures and acting as an effective fire and smoke barrier. Designed for both refrigerated (+0°C) and frozen (-20°C) environments, these doors protect stored products and facility infrastructure simultaneously.

Fire-Rated Sliding Doors for Cold Storage
Tested and certified to EI2-60 Class B, these sliding doors provide fire resistance of up to 60 minutes on both sides and up to 120 minutes on one side. Ideal for industries requiring continuous temperature control: food production, pharmaceuticals, and logistics.

Fire-Rated Hinged Cold Storage Doors
Designed for frequent daily use in refrigerated and frozen environments, these hinged doors carry IFIRE EI2-90 certification guaranteeing up to 90 minutes of fire resistance. Well suited for meat processing, fisheries, fruit and vegetable storage, and dairy facilities.

Why Choose ARM DOORS Fire Doors?

Certified fire resistance: EI2 ratings of 60, 90, and 120 minutes
Custom manufacturing: tailored dimensions, colors, and configurations
Wide application range: industrial production, food processing, cold storage, logistics, distribution, tunnels, and more
Regulatory compliance: European standards, Ex zone approval, UL certification available
Factory-direct quality: close collaboration between design and production ensures consistency and accountability