SANDWICH DOOR LEAVES

Sandwich door leaf

ALUMINIUM DOOR LEAVES

for sliding doors are offered for standard widths between 800 and 1.000 mm but also for very wide applications of up to 1.400 mm.

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.


  • Low weight through proven light aluminium design
  • 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

Door leaf in production

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Sandwich door leaf 


Sandwich door leaf 


Door leaf in production