Aluminium windows ELVIAL

High insulation thermal break window system, with total face width of 101mm.

Thanks to the smart i2 technology, the frame features excellent thermal-insulation properties, while the advanced foam core for thermal breaking at the casement’s profile protects against any losses.

It is the basis of the thermal insulating ELVIAL multilock systems. Impressive level of water resistance and air permeability of 450 Pa certified for double sash opening frame in the largest dimensions (1.50 m x 2.30m). This level refers to a strong storm of 10 Beaufort and 89-102 Km/h wind speed.

Additional thermal insulation zone with core of special insulating material ELVIAL I 2 technology , which optimizes the isothermal curves at the intersection of the frame and neutralizes heat transfer by radiation.

Application of polyamide rods with 25% glass reinforcement (PA6.6 25 GF), maximum width 24 mm , for high thermal insulation.

Specially designed central gasket and wing tire glazing to effectively reduce heat.

For a modern minimalistic appearance of joinery, MasterLine 8 offers the Hidden Vent profile system. With Hidden Vent profiles, the vents are covered by the outer frames and transoms, which allows for a concealed installation of the window elements behind the window reveal. Within composed elements, opening elements cannot be distinguished from fixed panes, giving facades a refined look.

MasterLine 8 Hidden Vent elements are available on three insulation levels: ‘standard’, HI and HI+ and with two different glazing options for the vents. The first option is with a small concealed glazing bead on the exterior side of the vent and a robust inner half scale to allow for large dimensions and weights. The second option it with an internal glazing bead to allow for easy installation and glazing of the elements.