SCHLEGEL

Schlegel is an internationally recognized manufacturer of window and door sealing systems, with a history dating back to 1885 in Rochester, USA. Over more than 140 years, the company has become one of the world’s leading specialists in sealing technologies, supplying solutions for window, door, and façade system manufacturers across global markets.

Schlegel is particularly renowned for its patented Q-LON® sealing technology, which combines outstanding flexibility, excellent recovery performance, weather resistance, and long-term durability. The technology has become a benchmark for high-performance sealing solutions in the window and door industry.

As part of the Tyman Group, Schlegel continuously invests in product development, testing, and innovation to deliver solutions that meet modern requirements for energy efficiency, acoustic insulation, and airtightness. Its products are tested according to international quality standards and are widely used in residential, commercial, and industrial building projects worldwide.

PRODUCTS