The “reverse vicentina”-style shutters are built in accordance with the Gonzato patent out of aluminium profiles and sheets and equipped with:

  • Sashes made of 1.2 mm thick aluminium sheet, custom cut and moulded, painted after folding.
  • 3-sided frame of extruded aluminium, equipped with a gasket of long-lasting elastic material.
  • Specific strap hinges, ring handles with recess mechanism, rods and guides of galvanised and black-painted steel.
  • Brass- or nickel-plated lower sockets.
  • Insulation by means of high-density and highly insulating expandable polystyrene.
  • Appropriate silicon closing of the upper and lower edges.