World's first "thermo barrier" aluminium, "glazing rail profile".

Maximum holding capacity and comfort by using stainless steel "web ball bearing", each 21 stainless balls

Perfect saund and heat insulation by using seal.

Rain drenage bottom profile.

Axial loading profile design.

Ergonomik opening mechanisim wight lock-unlock system.

Open panel security system.

Inside-outside rail channels for curtain and venetian blind.

Various colour and wood design options in three groups, all for outside conditions.