In the model Vitrum the glass covers and protects the wood eliminating the need for any kind of maintenance. The swing door frame is hidden (not visible) and the bottom of the window is covered in aluminum, bronze or copper.
In the All Glass model the concept of Vitrum evolves even further: with the use of specific drainage systems in the counterframe, the horizontal cross-section of the counterframe where the water drain system is placed, is integrated into the structure of the building itself. The result is a totally glazed window without any visible perimeter frame.
Internally Vitrum is at the same level of the wall: the final effect can be customized with razomur walls with plaster or resin finishes, natural stones or wooden boiseries in the same essence of the window. Extrenally only the glass remains visibible.