Thornton Garage Doors is a full service garage door company serving the entire Thornton area and the surrounding communities. We offer professional, high quality services for both residential and commercial garage door owners. Our prices are competitive and our service schedules are convenient for every customer. Thornton Garage Doors technicians have the needed experience and knowledge to perform any level of garage door installation, garage door opener installation and a complete line-up of garage door repairs that cover all of the mechanical and electronic components of any style residential garage door or commercial door.