With the increasing attention paid to energy conservation and emission reduction around the world, building energy conservation has become an indispensable part of design and construction. As the "eyes" of a building, the performance of doors and windows directly affects the comfort and energy efficiency of the interior. Against this background, aluminum insulated bi-fold doors have become the leader in modern architectural design with their innovative design concepts and excellent energy-saving characteristics. From the innovation of design concepts to the exquisite selection of materials, from the breakthrough of thermal insulation performance to the enhancement of safety performance, aluminum insulated bi-fold doors have brought users an unprecedented user experience with their comprehensive performance advantages. Let us walk into the world of aluminum insulated bi-fold doors and feel the changes and improvements it brings to modern life. Combining modern aesthetics and practicality, its simple lines and smooth appearance can complement various architectural styles. The design of the door not only takes into account the visual beauty, but also pays more attention to the openness and flexibility of the space, bringing users a broad vision and a comfortable living experience. Key words:Aluminum Doors/Aluminum Folding Doors/aluminum door