Sectional doors are a popular choice for industrial and commercial applications due to their versatility, durability, and energy efficiency. Comprising multiple horizontal panels connected by hinges, these doors open vertically and are stored overhead, maximizing interior space and allowing for uninterrupted workflow. Constructed from materials such as galvanized steel or aluminum, se... https://www.assaabloyentrance.com/in/en/solutions/products/high-speed-doors