Fábricas de janelas  Fabricantes, Comerciantes, Fornecedores

WIŚNIOWSKI® has more than 20 years of experience in the construction industry. Our technology and production centre ensures quality and top standards, while constant improvements in skills, products, and technological lines all add up to making top quality products.

OKNOSTYL provides customers with top quality wooden, door and
fenestration joinery since 1997. What is so unique about us is our
16 years of experience, high quality products, precision processes,
and extraordinarily rich and varied offer adaptable to the individual
needs of our customers. Top quality products, their long-standing
elegance and functionality, durability and comfort - these are the
features on which we base the business.
The OKNOSTYL production plant is located in Krzeszowice near
Krakow. Well-educated and experienced personnel cares about
the satisfaction of our clients. Members of our staff continuously
increase their qualifications. Owing to their professionalism and
skills, we are able to face up to almost every challenge involved in
window and door production. We use only the highest quality
materials from reputable companies and strictly keep to the
requirements of norms and standards applicable for the systems
used by us.