Sectional garage doors are the most common types of garage doors in the world – you probably have one of these on your home as well. The panel of a sectional garage door is broken into sections ( hence the name ) which are held together by hinges. The hinges allow the garage door panel to bend which effects how it opens. A sectional garage door will move up a vertical track until it reaches the top of your garage door opening. Then it'll begin to bend and run parallel to the ceiling of your garage along the horizontal track. It is composed of door plate, door opener and fittings. Master Well has rich experience in manufacturing sectional garage doors, contact us for the price of high quality commercial and residential sectional garage doors!