The ALU-T77 aluminium roller shutter combines heat and sound control with aesthetics. Made from 77 mm insulated aluminium, the shutter is larger than the ALU-12M411 and ideally suited for larger openings in commercial or domestic sites where the customer wants to block out light, cold and sound. Furthermore, these shutters can be programmed to run from a variety of control methods including remote controls, switches or even a smartphone and can be upgraded, to LPS 1175 Security Level 1. Because of their properties, the shutters are typically used on garages and can be sold as a set (GRGROLL-19) with safety edging, courtesy lights and remote controls included. They also come in a number of standard colours in order to choose the desired finish. If security is more important, the ALU-12E77 model is not insulated, but can be upgraded to LPS 1175 Security Level 2.

Secured by Design approved, LPS1175 SR1.

General information

Uniclass 2015

Pr_30_59_84_73 Roller shuttersPrimary


L20/60 Doors

L20/610 Roller shutters/ curtains

Specification data - Roller shutters

Product Reference



A range of standard colours are available, see 'Options' below and insert requirements, or insert RAL or BS reference.

Standard product features

Blind surface:

78 mm.


5.5 kg/m².

Width (maximum):

5500 mm.

Surface area (maximum):

16 m².

Vertical side guides/ bottom slat:

Bottom slat from extruded aluminium with EPDM weather seal. Guide channels with brush infill.

Enclosure/ housing:

Manufactured from roll formed aluminium with a stove-enamelled finish. End caps are pressure-moulded aluminium alloy.

Shutter height:

  • 2000 mm – Box size: 250 mm.
  • 3000 mm – Box size: 300 mm.
  • 4000 mm – Box size: 360 mm.


Electric: Single phase tubular motor and wall switch as standard. Numerous options such as group or remote control etc. Manual override facility as required. Manual operation is available but not common for the ALU-12T77 profile as it is utilized for larger areas in most cases.

Manufacturing standards:

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

Product Options


White, brown, beige, blue, moss green, fir green, sage green, black, red, light grey, silver, anthracite, golden oak, teak and rosewood as standard. Powder coating and other finishes available.

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