Joydon Aluminum Construction System Co.,ltd

liaoning joydon aluminum construction system co., ltd is the first window and door system company in china, which combines the system material r&d, production, and testing, with the system windows and doors designing, production and service in a whole. the main products are thermal break aluminum doors and windows. we focus on the thermal break doors and windows for 30 years in domestic marketing, the joydon system products have been sold all over the country, and got a wide approved by customers. the joydon system has become a brand pioneer in the field of thermal break aluminum doors and windows in china. the professional team independently researched and developed the thermal break aluminum profile and supporting accessories, and came out the thermal break aluminum doors and windows system. the products are much more perfect as we keep devoting ourselves to inherit the spirit of chinese craftsmen. “happier life via using joydon products”, this is the soul of our enterprise. we tak