Alesta® SD

SuperDurable Architectural

Alesta® SD is part of our premium range which is formulated in architectural polyester quality designed to surpass the most severe specifications. All products have an assured quality specified by the Qualicoat Class 2 and GSB Florida 3 (Master) quality labels and meet the AAMA 2604 requirements, ensuring the highest level of protection.


  • Aluminium curtain walls for prestigious buildings 
  • Doors, window frames, cladding and other parts in architecture and construction 
  • Buildings in severe environments 
  • Urban furniture, shopping fittings, garden furniture, lighting and any other industrial applications where resistance to atmospheric aggression is essential. 



  • Excellent outdoor weathering resistance , adapted to severe environments
  • Very good mar resistance
  • Optimized and homogeneous baking conditions for all finishes resulting in an overall energy saving.
  • Qualicoat Class 2, GSB Florida 3 and AAMA2604
  • Available in a wide selection of colours, effects and gloss levels
  • Special interest for large projects, exposed systems like gate, veranda, pergola & also high-end outdoor furniture & lighting
  • Longer life cycle (aesthetic) & sustainable choice
  • Able to increase quality of aluminium systems with a limited extra cost versus benefits
  • Up to 25 years of warranty (under conditions)
  • Lower maintenance costs