The ever popular up and over door comes with either trackless canopy or fully tracked mechanism. As the name implies a canopy door forms a canopy roughly equivalent to one third of the door's height when fully opened. In contrast the fully tracked door recedes almost completely into the garage when fully opened. Here are some examples of doors available. If you need further help, more information or want to book a FREE survey please click here. Carlton 90 by Garador Surrey by Bonsack Chelsea by Cardale Garage Doors Buckingham by Henderson