Kömmerling, a part of profine gmbh, is Europe's leading manufacturer of PVC-U window profiles, with a history dating back to 1897. The company emphasizes quality control and performance, producing windows that meet stringent standards for thermal insulation, water tightness, and noise reduction. With a commitment to environmental sustainability, Kömmerling has transitioned to using calcium zinc stabilizers in its profiles, ensuring long-lasting products while reducing health and environmental risks.