PortArredo was set up in Italy in the early nineteen-eighties(and immediately entered a high-level market, producing doors with special, esclusive designs and materials. The year 2005 is fundamental in the development of our company.
It all began to announce the repositioning of the L’INVISIBILE brand and relative use. The brands Ventolo and Nicchio will disappear, to be merged into the single L’INVISIBILE brand, always accompanied by the specific features of each products.

The traditional L’INVISIBILE took the name of L’INVISIBILE/HINGED SYSTEM
VENTOLO took the name of L’INVISIBILE VERTICAL PIVOT SYSTEM
NICCHIO took the name of L’INVISIBILE SPECIAL CLOSURES SYSTEM

All undergoing an important restyling, starting with the logo/brand and, by 2006, including a new, targeted advertising programme and the launch of a new product catalogue. More modern, complete and functional. In this phase will be completed with the opening of our new company headquarters, including the production site and offices area under one roof, considered an obligatory step towards satisfying the strong development the company is currently enjoying.
Through collaboration with architects and engineers, in 1994 the INVISIBILE system was created, with the aim of offering personalized designs for architecture able to satisfy specific functions, different tastes and diverse life styles.