The Vizus AT + sun control window system, in addition to all the standard features, is also characterized by the possibility of controlling the amount of daylight in the room. It is formed of aluminium profiles with a thermal break and solid wood panelling on the interior side. The window assembly features a 1 + 2 and 1 + 3 glazing system, which enables the placement of Venetian blinds in the space between the single outer and thermal insulation glass, with a maximum width of 15 mm. For maintenance purposes, it is possible to open the external glazing in the open window position, according to the sash-to-sash system. The wood panelling, made of industrially joined frames, of impeccable workmanship and surface finish, is a great contribution to the comfort and warmth of the interior.
The use of double and triple thermopane glass determines both the base width of the window system and the value of the heat transfer coefficient.