Invisible Window represents a totally innovative window, with its slim frame glued between the two glasses that make up the most common of the double-glazing unit. This unprecedented construction technology makes the refined glass-only window very competitive for production costs and, above all, for energy efficiency. In the world of doors and windows, the attempts to remove the external frame from the movable wings or to considerably reduce its size are numerous and different by now
The CIC (research and development company ) and Vetro Marche (glass industry/company aimed at innovation) consortium, thanks to the contribution of Sme Instrument Phase 1, has managed to realize 4 different prototypes of Invisible Window; the latter allowed to verify that the so dreamed window could be really industrially produced with different materials and opening / closing systems, in order to be put into the European market (and not only ), and effectively respond to the growing demand for energy efficiency, industrial simplification and essential design.