Retractable up and over.
Retractable garage door gear.
This garage door type can be made remote control but requires extra equipment i e.
Retractable door gear is much more robust and the side spring mechanism can support the heavier double size doors that are wider than 8ft.
They are quick and easy to install and also provide the full drive through width when open unlike the retractable mechanism.
Canopy bow arm converter and is therefore more expensive to convert to a remote control door.
Retractable garage door gear lifting mechanisms are ideal for people who are making their own door or to replace the existing lifting mechanism on an old door where there are obsolete parts all gears have multi position springs location to give great flexibility and improved door balance the gear packs are for metal.
The door panel hangs down in the opening and reduces the height depending on the thickness of the panel itself and the width can be reduced as mentioned above when using retractable door gear.