"JOCZ" company is an entity founded in 1986. Foundation of the company was a result of economic reforms in Poland and an answer to growing constructions market demand for aluminum and PVC energy-saving and reliable joinery. The company's main place of residence as well as its production plants are located in the city of Ryn, near Giżycko in warmińsko-mazurskie voivodship.

The period of existence of the company is marked by continuous investments, increasing of qualifications of its personnel and undertaking R&D actions, whose primary aim was delivery of maximum satisfaction to our clients through the quality of the products offered. Our production plant, by applying the most up-to-date manufacture solutions, assures quick completion of even the most complicated orders of our clients. The implemented plant quality assurance procedures, together with the fact of subjecting the production line to audits carried out by Polish quality controlling bodies, give you the certainty that the products marked with JOCZ logo are of highest quality.


We are not interested in records and rankings of the amount of meters squared of joinery produced. What is most important for us is the end user and his satisfaction from using our products that results from safety, energy efficiency, durability, ease of use and design they offer. Thanks to our own network of trade offices, we are able to get to the end client directly and identify his needs precisely.

Continuous trainings of trade office personnel and their modern IT support allows our clients to make free selections of the options of our products. Measurement taking, advisory, production, transport and installation makes the JOCZ offer complementary and satisfying even the most sublime needs. Our priority is modernity, which for us also means protection of the environment.

The work and engagement of all our personnel in ecology have lead to implementation of input material recycling system, which allows us to proudly announce that our products, as well as the solutions used, are fully ecological.