There are no tracks running back into the garage when the door is closed.
Canopy retractable garage door.
Door type 1 canopy up and over garage door.
When open the door panel protrudes approximately 1 3 forming a canopy.
We offer a wide range of canopy rectractable up and over garage doors.
Both gear types.
Canopy retractable up over garage doors.
Hormann up and over garage doors.
Retractable door gear is much more robust and the side spring mechanism can support the heavier double size doors that are wider than 8ft.
This is how the garage door panel opens and closes and both operating mechanisms have their advantages and disadvantages in different applications.
Canopy and retractable operating garage doors.
The two different types are shown below.
An up and over door is a one piece door panel counterbalanced with a spring s to make manual or automatic opening easy for the user.
Retractable gearing means the door panel opens on horizontal tracks which go back into the garage and this type of gear has been design specifically for use with an electric operator.
Retractable plus door.
Hormann up and over garage doors are durable reliable garage doors which fall into two main categories for the type of mechanism canopy gear or retractable gear.