Glass Bi-folding Door beautiful and elegant,easy to use,easy to push and pull freely. Folding doors with a door light weight, heat insulation, moisture, fire retardant, noise reduction, acid and alkali, corrosion resistance and other chemical stability. Non-stick soot, easy to clean, easy to change color, also for the kitchen, bathroom, bathroom and other occasions to use. Installation is simple and fast, long life, easy maintenance. Has been widely used in office, plant workshop, and large areas of the regional insulation, pest control, dust, shielding isolation applications.