These punched galvanized steel shutters have rectangular holes punched into them allowing 32% visibility and air flow making them ideal for shop fronts or car parks. The holes can be arranged in an in-line or brick-bond formation, depending on requirements. They can also be incorporated with solid lath to create a mixed effect. There are many features that can be added or taken away to suit specifier needs and budget. The shutter can be made from thicker steel, made with extra windlocks, have brush strips and rubber added, powder coated or plastisol coated to a wide variety of RAL colours.

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

GLV-11 PU Security Shutter

For high security commercial sites, from 25–50 m².




Insert requirements.


Insert requirements.

Battery back-up

Not required



3-phase power

Single phase power

Spring and lock operation

Steel grade

0.7 mm (22 swg)

0.9 mm (20 swg)

1.2 mm (18 swg)

Standard product features

Curtain slat:

  • Single skin 76 mm curved steel.
  • Standard galvanized finish.
  • Visible surface: 76 mm.
  • Profile height: 86.6 mm.
  • Weight: 10 kg/m².


  • Manufactured from galvanized steel sheet.
  • End caps fabricated from 3 mm steel.

Shutter height:

  • Up to 2500 mm: Box size 305 mm.
  • Up to 4000 mm: Box size 355 mm.
  • Up to 5500 mm: Box size 400 mm.

Guide channels/ bottom slat:

  • Galvanized steel section bottom rail: Either L or T shape.
  • Guide channel depth with vary dependent on application from 50–100 mm (utilizing windlocks on the slats).
  • Guide channels are bolted into angle or box section, depending on the application.

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-
  • Installation instructions: To BS EN 12635-
  • Durability of mechanical performance: To BS EN 12635-
  • Visibility and airflow: 32%.

Product Options


Electric – single-phase tubular motor or three-phase outboard direct drive motor (dependent on curtain weight) with push button control. Numerous options such as group or remote control available as required. Manual override facility as required. Manual operation is available but not common with the GLV-11; manual operation is advised for window shutters only.

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