You are here


Alumil Certifications
Energy opening aluminium systems

S80 has been created in order to achieve a PURE, MINIMAL, SLEEK design, with the least visible aluminium surface and with top performances.


The impressive characteristics of the system are:

  • Hidden sash with a very slim face width of 67 mm and a basic depth of 80mm.
  • Very narrow “T” and adjoining profile, which offer identical width of visible surface, of only 67 mm.
  • Standard triple glazing of 40mm total thickness, recommended for ultimate energy saving.
  • Innovative thermal brake material for very high thermal insulation (Uf =1,68 W/m2k).
  • Robust constructions can be created thanks to the wide depth of the frame (80mm).
Technical Specifications: 
Technical characteristics
Frame depth 80,0 mm
Sash depth 82,5 mm
Minimum visible width 85 mm
Adjoining profile width 67 mm
Minimum visible width T-profile 67 mm
Sash mechanism weight limit < 130 kg
Glass thickness ≥ 46 mm
Type of thermal insulation 38 mm glass reinforced polyamide
Thermal insulation - EN ISO 10077-2 Uf=1,73 W/m2K