Permasteelisa About Us Profile

We provide a world-class service to deliver bespoke and advanced technical solutions

Something about us
There’s a state-of-the-art company behind world’s most famous landmarks. The secret behind all these iconic buildings is Permasteelisa the premium brand in the façade construction market. Permasteelisa was first established in 1973, originally with the name of I.S.A. "Infissi Serramenti Alluminio" and started its activity in Italy as a small window manufacturer and grew to become a premium brand in the façade construction market. By virtue of its international expansion and growth, Permasteelisa set the basis for the Permasteelisa Group’s foundation. Today around 2,700 employees work in the main office in Italy and in the other offices around the world.

Permasteelisa provides excellent solutions in Design & Build architectural envelopes, and complex forms.

Some numbers
Main Projects

Key projects

20 Fenchurch Street


Shanghai World Financial Center

Shanghai | P.R. OF CHINA

Ph.: Permasteelisa Group
The set of processes that unites us

As a member of the Permasteelisa Group, our holistic approach is collaborative and time efficient, enabling the delivery of projects without compromising specification or quality.