The door is raised to open it and lowered to close it.
What are roller doors made of.
A roller shutter coiling door roller door or sectional overhead door is a type of door or window shutter consisting of many horizontal slats or sometimes bars or web systems hinged together.
If you require a roller door for cyclonic regions please refer to our wind rated roller door or contact your local steel line branch for more details.
A roller door is a type door normally found in garages and sheds.
We have seen top best 7 garage door rollers of 2020.
It provides protection against wind rain fire and theft.
On large doors the action may be motorized.
Roller doors consist of a corrugated steel curtain that when lifted to open rolls up into a bundle at the top of the door.