Represents the high price ratio of building exterior window products, the whole window insulation K value < 1.0W/m·K!

【Material】 104mm solid wood integrated wood, integrated welded outer aluminum, German RC2 class Roto hidden opening and closing hardware, warm edge low radiation laminated insulating glass, EPDM rubber seal;

【Structure】 Frame thickness 135mm, frame fan is flush, solid wood traditional tenon, aluminum wood clip assembly, PA66 thermal insulation layer, four composite sealing, hidden drainage;

【Performance】 Air tightness level 8, water tightness level 7, wind pressure resistance level 8, sound insulation performance (Max. 62dB), thermal insulation performance (0.52-1.0W/m·K);

【Features】 Products with better insulation and sound insulation performance, insulating glass (40mm/54mm), group ring type integrated welding seal;

【Specification】 Width 600-2800mm, height 1500-4500mm;

【Style】 Rectangle, arc, vertical arc and other shapes;

【Decoration】 Inner wood natural wood texture, water-based paint finish, outer aluminum RAL color card color or metal paint;

【Region】 Passive buildings or civil and public construction projects with high demand for building exterior Windows!