Built-in/on roller shutter
The built-in shutter is fixed above the door and the built-on shutter is installed on the exterior of the building. Built-in shutters are designed according to the new building whereas built-on shutters are placed on the older structure.
If you want something budget-friendly then manual shutters are the best option. The working mechanism is manual whether it is opening or closing.
Make sure that you get the installation and roller shutter repair from the professionals.
In the case of modern buildings, the shutters and windows are combined so that a single unit is formed.
If you want something faster than electric shutters best option. In this case, the tubular motor is connected which helps the shutter to be operated very easily. Either remote keys are needed or electrical switch to close open the shutter.