Alert 4 Shutter Ltd specializes in the installation of high-quality shop fronts and rolling shutter in the London area. Our years of experience in the industry, together with our extensive product knowledge means that we can provide the best solution for your requirements at an affordable, competitive price. You may get more info by visiting at or by sending email on

Emergency 24/7 Repairs

We also offer a fast, efficient and reliable 24-hour emergency repair service. Whether your installation has been damaged by accident whilst in use or as a result of an attempted break-in or vandalism, we can be on site quickly 24/7 to repair or replace it.

2-year guarantee on all products
No call out charge
Free no obligation quote

Services and Products

  • 24-hour emergency call-out service
  • Planned service & maintenance visits
  • Full Glass Aluminium Shop Fronts
  • Toughened Glass
  • Commercial Glass
  • Large Plate Glass
  • Automatic Doors
  • Security Doors
  • Fire Doors
  • Door repairs
  • Garage door repairs
  • Industrial doors
  • Roller garage doors


12 Martin Rd Aveley South Ockendon RM15 4TR United Kingdom