It is sometimes thought that if an opening has an existing Roller Shutter door fitted, then a high speed door cannot be used.
DMF International have for many years been supplying high speed roll doors mounted and integrated with roller shutter doors. This results in a climate control solution, while still maintaining the desired security at the close of the workday.
The Rapid Roll door is best mounted underneath the roller assembly of the shutter door, as this allows service access to the shutter. The Rapid Roll door is mounted on standoffs from the wall, and any spaces can be sealed using folded infill sections.
DMF can also integrate the Rapid Roll door with the roller shutter door, so that when the shutter door is closed, the Rapid Roll door will automatically open and remain open.