Best basis for intensive use

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The Alpha Strong is the basic model of the high-speed doors for intensive use. Compared to the Prime, the door is heavier and more robust in all aspects to enable intensive use. All components are robustly designed to guarantee energy saving, draught exclusion and climate control in daily use.

  • Extremely suitable for intensive use
  • For larger surfaces: up to 25 m2!
  • Reinforcement brackets for higher wind load
  • With hard (Hard-Edge) or soft (Soft-Edge) bottom beam

Features of the Strong

  • Standard with aluminium reinforcing profiles with integrated EndLocks
  • Draught-free side seals integrated in the columns
  • Top hood available in PVC, stainless steel or galvanised steel (optional)
  • Safety first with the standard light curtain

Strong-E – all essential functions in an economy package
Strong Full Vision – for full visibility

Strong XF with an even higher opening speed approx. 2.3 m/s!



Available in the following colors: 

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