ALUMINIUM SANDWICH DOOR LEAVES

Sandwich door leaf

WITH THE INTRODUCTION

of new insulation materials and improved profiles, our latest door leave generation has an optimized noise and heat insulation.

The acoustic insulation value of the door leave type AN is improved by a factor of 3 to 4. Furthermore, the door leave type AI reduces heat transmission by up to 50% compared to similar products.

Nevertheless, the system weight could even be reduced. The lower edge of the fully adjustment-free door guide is equipped with an integrated safety device against lift-off.


  • Increased passenger comfort
  • 3- to 4-fold higher acoustic insulation values
  • Reduction of heat transfer by up to 50%
  • Sealing system with tolerance compensation
  • Adjustment-free door guide with integrated lift-off safety device


Sandwich door leaf detail

Door leaf in production

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Sandwich door leaf 


Sandwich door leaf detail 


Door leaf in production