PORTOS is the manufacturer of high quality window shutters from Wielkopolska Voivodeship and was established in the early 1990s in Kalisz as a private company.
From the beginning of its existence PORTOS was involved in the production and sales of shutters. An intensive and dynamic development of the company and a significant capital expenditures allowed the company to become one of the leading Polish producers of shutters and roller blinds.
The latest investments in production sites as well as the modern machinery and innovative technologies enabled PORTOS to grow rapidly into one of the Eastern European market leaders.
