ECOSTA ALU COMPOSITE – fashionable and customisable, for a lightweight facade

ECOSTA ALU COMPOSITE combines a fashionable aluminium composite finish with the properties of an infill element.

It is customisable and available with a range of effects: naturally elegant aluminium, metallic effect, wood or mineral look and colours that change with the light. For highly modern facades.


  • Tertiary buildings
  • Education
  • Hotels
  • Leisure
  • Services
Principle (CSTB no. 3076)

Watertight infill panel where the inner facing is always metallic (steel or aluminum)
Railing function
A possible counterpart
According to CCTP definition: acoustic properties, thermal insulation, compliance with IT249 rules


New builds - Renovation work

Buildings: tertiary, residential, education, hotels, leisure, offices, healthcare, retail, public-access buildings and more.

Mise en oeuvre

S4-sided bored system. ECOSTA ALU COMPOSITE can be added to traditional curtain wall horizontal frameworks, vertical frameworks and traditional joinery.


  • Exterior facing: aluminium composite
  • Interior facing: steel or aluminium
  • Insulation: extruded polystyrene, mineral wool
  • Treated edge frame (rebate with sheet metal return, depending on fitting)
  • Optional back veneer (plasterboard, fibre cement, plywood or particleboard)