PBFinestre products are all certified by external institutions for their resistance to air, water, and wind pressure. All the values obtained are at the highest level of performance possible for each class.
They have the highest energy-saving performance in the industry: ranging from Uw=1.6 W/m²K to Uw=0.7 W/m²K, they can cover all climatic zones and every class of building.
Furthermore, they are certified to ensure residential comfort in terms of noise pollution, providing sound reduction of up to 43 dB.
The products comply with the European standard EN 14351-1. All PB windows are CE marked, according to regulations, ensuring maximum peace and security in your home.