Hart Door Systems

Terror Screen LPS1175 SR3

SR3 are a significant increase in security grade, due to the increased weight and strength of these shutters.

Locking can be manual or automatic and the door can be operated by press button or key switch or automated as the installation requires. The construction of the door is similar to all shutters with essential security features included:


  • Banks
  • Military Installations
  • Government buildings
  • Museums
  • Nuclear Facilities
  • Detention Centres
  • Prisons
  • Chemical Industries
  • Airports
  • Data Centres
  • Hazardous Environments
  • Security Risk Control Buildings


  • Attack Prevention
  • Security performance
  • Asset protection
  • Public Safety
  • Unauthorised access restriction
  • Insurance compliance
  • Reduced risk of crime

Product Options

  • Various locking options available, from simple pin locking to fully automatic operation.
  • Choice of colours and finish
  • Lock status signal options
  • Hood covers
  • Sizes up to 9m wide x 8m high
  • Choice of operators
  • Infills and Flashings