80 Series Thermal Break Aluminum Folding Door

The 80 Series Thermal Break Aluminum Folding Door is the star product of Qingdao Yangguang’s System Doors & Windows range. It belongs to high-end Aluminum Alloy Doors & Windows and standard Energy-saving Doors & Windows, widely used in villa courtyards, sun rooms and street shops. It can be matched with Building Curtain Wall to realize integrated construction of building facades.   The main profile reaches 1.5mm wall thickness, equipped with PA66 thermal break strips and EPDM hard-soft co-extruded sealing strips. Standard 5mm+20A+5mm double insulated glass is adopted, with a minimum overall U-value of 2.3W/m²·K, delivering outstanding heat and sound insulation performance to meet global low-carbon building requirements for energy-saving windows. The surface adopts electrostatic powder coating with a 7-year paint warranty. Monument and black are standard colors, and custom special colors are available to match various regional architectural styles.   We can upgrade configura…

System Doors & Windows Energy-saving Doors & Windows Aluminum Alloy Doors & Windows Building Curtain Wall