Fire protection that is almost invisible!

Fire protection exterior doors
EI 90

We supply you with fire doors for outdoor use made of wood - fire-resistant & smoke-tight.

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Tested safety of external fire door EI 90 in accordance with DIN EN 16034 and DIN EN 14351-1

The MB fire-resistant external fire door EI 90 offers a tested fire resistance. Fire resistance of 90 minutes and fulfils the requirements of DIN EN 16034 and DIN EN14351-1.

In addition, the external fire protection door EI 90 Smoke-tight (S200) and for a Permanent self-closing (C5 - 200,000 closing cycles) certified. All services are included in the Declaration of performance according to DIN EN 16034 documented.

The door also fulfils the requirements of the DIN EN 14351-1 in relation to:

Airtightness
Driving rain tightness
Wind load resistance

The basis is formed by the technical building regulations in accordance with MVV TB and the respective national regulations.

Variants & versions of the EI 90 external fire protection door

The MB fire protection external door EI 90 can be planned flexibly and can be realised in different designs depending on the project requirements. In addition to the Barrier door design is also the Solid frame construction possible, whereby optionally with a Aluminium shell for increased weather resistance can be planned. The result is a solution that functions reliably both technically and in daily operation.

https://www.tischlerei-beelitz.com/hauseingangstueren-ei-90-brandschutztueren/
https://www.tischlerei-beelitz.com/hauseingangstueren-ei-90-brandschutztueren/

EI90 / T90 fire-resistant external door wood & wood-aluminium

Maximum door leaf area is 5.88m² per leaf
EI90 / T90 fire-resistant external door wood & wood-aluminium
Maximum door leaf area per leaf is 2.76m²
Available as 1- or 2-leaf arched door
EI90 / T90 fire-resistant external door wood & wood-aluminium
Maximum door leaf area per leaf is 2.76m²
Available as 1- or 2-leaf arched door

Innovation Award 2025: EI 90 entrance door made of wood

In 2025, we were honoured with the Brandenburg Innovation Award for the development of our EI 90 wooden entrance door.

The jury's statement said: „With the MB fire-resistant wooden fire door, the joinery has succeeded in developing an innovative product that is successful throughout Europe. The wooden door, which is fire-resistant for 90 minutes in the event of a fire, stands out from competing products made of steel or metal thanks to its special wooden aesthetics, which are particularly popular in listed buildings. The fire door manufactured in Bad Belzig also enables larger opening dimensions for the first time and can also be realised as a double-leaf door with arches. The use of certified wood from sustainable forestry and environmentally friendly paints and coatings to manufacture the fire doors is also impressive because it is environmentally friendly.“

Advantages of the EI 90 external fire door at a glance

The EI 90 external fire protection door offers significant advantages in order to fulfil the necessary fire protection regulations:

Fire resistance EI90 (90 minutes)
Smoke-tight (S200) checked
Self-closing (C5) - 200,000 cycles
Standardised according to DIN EN 16034 & 14351-1
Customised designs possible, also for listed buildings

EI 90 entrance doors

All design variants have been tested for climate stability
U-value per element up to 0.9 W/m²K with corresponding superstructures
Optionally realisable up to RC3 with EN 179 with corresponding superstructures
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Fire protection external door EI 90 - Our brochure and certificates

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Further information as PDF

Certificate certifying the constancy of performance of EI 90 fire doors
Installation instructions for fire protection external doors EI 90

EI₂90 S₂₀₀₀ (Sa) C5 fire-resistant fire door

Fire-resistant fire doors for listed buildings or new builds.

What is that?
E= Room sealing according to EN 16034 and EN 13501-2 ⟶ Resistance of a component with a room-separating function against fire exposure from one side to prevent the passage of flames or hot gas.
I₂= Thermal insulation in accordance with EN 16034 and EN 13501-2 ⟶ Ability of a component to withstand one-sided fire exposure and to reduce heat transfer from the side facing the fire to the side facing away from the fire.
90= Fire resistance time in minutes
S₂₀₀= Smoke tightness according to EN 16034 ⟶ Ability of a component to reduce or seal off the passage of gas or smoke from one side of the component to the other.
S₂₀₀ takes into account the smoke tightness at ambient temperature and at 200° C.
C5= Self-closing property according to EN 16034 and EN 13501-2 ⟶ Ability of a fire door to close completely in the event of a fire, even if the power supply fails.
C5 stands for 200,000 tested closing cycles of the door.

Product details

Zero threshold door

Accessibility also in fire protection

Absolutely barrier-free
Zero thresholds are tested and approved in our fire protection doors
Can also be used for outward-opening doors
Floor inlet only 20 mm
Particularly suitable for renovation and new builds
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Fire-resistant and barrier-free

The trend towards barrier-free thresholds is unstoppable. Regardless of the ageing population and the desire to live in one's own four walls for as long as possible, threshold-free transitions are simply a matter of convenience today. Doors and French windows must be easy to pass through so that they do not become an obstacle for children, the elderly, wheelchair users and wheelchair users in particular.

For both public buildings and barrier-free flats, there is a requirement to avoid lower door stops. If there is no other technical solution, the height of door thresholds must not exceed 20 mm. Nevertheless, these 20 mm represent an obstacle that must be overcome. With the threshold tested by us, this "stumbling step" is also a thing of the past.

Fire protection and accessibility can therefore be combined in many ways.

Areas of application for the EI 90 external fire door

Our EI 90 external fire protection doors are ideal for buildings and areas where high demands are placed on safety, utilisation and verification:

Public buildings
Apartment blocks
Escape and rescue routes

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You need a Fire-resistant external door EI 90?
We provide customised advice and deliver the right solution for your construction project throughout Germany and Europe.

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Reference project: Fire protection external door EI 90

One example of our work is the planning and production of a double-leaf EI 90 external fire protection door in the „Fire-resistant fire protection doors for the Palais Schwerin“ project.

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