OKNOPLAST is one of the leading manufacturers of plastic windows and doors in Europe. Since its establishment in 1994, this family-owned business has been synonymous with premium quality, innovative prowess, and elegant design. We operate in 19 European countries as well as in North America.

Thanks to our extensive product range, unwavering focus on uncompromising quality, and our ability to set new trends in the industry, we stand as one of the most renowned window companies in Europe. Our product development department continuously explores the market, adapting new products to evolving customer expectations. Our stringent quality control standards, surpassing industry benchmarks, ensure that our products remain safe and comfortable to ...