The SNRLL roller shutter combines several features/ benefits into one high quality attractive design. As well as providing a secure and weatherproof closure, the SNRLL offers a high degree of thermal and acoustic insulation. Having been tested at the Department of Acoustics at Salford University, the door achieved a sound reduction of 27 dB Rw. As such, they are ideally suited to external openings where the acoustic envelope must be maintained such as power stations but are equally at home in internal applications where they act as a sound-break between two rooms, e.g. exhibition halls. They are available in large sizes (up to 10 m high) and are available in a 21 dB fire rated version.

General information


Maximum: 10 x 10 m; insert requirements.

Uniclass 2015

Pr_30_59_84_73 Roller shuttersPrimary


L20/60 Doors

L20/610 Roller shutters/ curtains

Specification data - Roller shutters

Product Reference



Maximum: 10 x 10 m; insert requirements.

Standard product features

Manufacturing standards:

  • Fully CE marked.
  • Mechanical aspects: EN 12604, safety in use of power assisted doors.
  • Side guide protection: EN 12604-4.5.1 and EN 12453-
  • Protection: Against crushing, shearing or drawing in.
  • Electrical safety: Depending on use.
  • Watertightness: To EN 12489.
  • Resistance to windload: To EN 12444.
  • Thermal resistance: To EN 12428.
  • Air permeability: To EN 12427.
  • Opto safety edge self-monitoring: To EN 12453-
  • Anti-fall back device: To EN 12453-
  • Installation instructions: To EN 12635-
  • Durability of mechanical performance: To EN 12635-

Sound reduction value:

27 dB.

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