Access protection with
long-term guarantee.

Wind and weather can hardly harm the practically corrosion-free aluminium door elements made by Betonbau. The TAM type doors offer a highly stable frame that can be anchored absolutely force-fit to the building structure.

As standard, all doors are equipped with a door stop, CU grounding strap, lock and integrated rain drip strip. In addition they meet the safety criteria according to DIN EN 61936-1 (VDE 0101-1).

Betonbau door elements are also available in special designs to meet a wide range of structural requirements.

The significant feature of the Betonbau aluminium doors of the TAM type is the internal hinge. It invisibly connects the door leaf to the door frame made of solid aluminium profiles and thus provides a high level of resistance to forced entry.


  • Installation of ventilation elements, type LLE, and pressure relief type EE / EV 06 in various sizes
  • Pressure dampers with function (opening or closing in case of overpressure)
  • Sliding shutter for ventilation dosage
    All-round seal in the door leaf for special tightness
  • Door check (opening angle 95°)
  • Internal door hinges


  • Single and double leaf
  • Reduced or removable threshold for accessibility
  • Sound insulation (R'W up to 35 dB)
  • Protective rosette for security doors
  • Bolt contact
  • Magnetic switch
  • Ventilation element/panel above the door leaf, or side parts, can be removed on request
  • Ventilation unit as exhaust air element
  • Burglar-resistant RC2/RC3
  • Use of different locking systems
  • Circumferential angle frame for renovation solution


with a BETONBAU door

With a Betonbau door made of aluminium, you are opting for a secure solution that effectively protects your building against forced entry and reliably withstands greater compressive stresses, such as those that can occur in the event of technical incidents (e.g. arcing in the event of internal faults).
Our TAM aluminium door provides effective protection against external forces, unauthorised access, burglary and sabotage in resistance class RC2 or RC3 in accordance with DIN EN 1627-2011 while retaining its function and degree of protection IP 23 D (piercing resistance, impact test in accordance with IEC 62262).


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