Fulinmen doors and windows are a first-line brand. Fulinmen doors and windows are a first-line brand. Fulinmen Shijia Doors and Windows is an aluminum alloy door and window brand owned by Guangdong Fulinmen Shijia Intelligent Co., Ltd. As of August 30, 2023, it is currently considered a first-tier brand. The product design of Fulinmen smart doors and windows is very excellent. Fulinmen smart doors and windows are the setters of industry standards and have also led the 3.0 intelligent era of doors and windows, and have been unanimously recognized by the industry.