The wall thickness of the main profile meets the requirements of national standard GB/T8814-2004.

◆ Multi-chamber structure design, reasonable drainage system, complete supporting products;

◆ 80 series economic design, high material yield of doors and Windows, can be combined with 60 series;

◆ According to different architectural decoration effect can choose white, co-extrusion, embossing, dazzling color, color and laminating and other different colors and surface treatment technology profiles, color rich.