Roller Shutters
SR4
Insurance Approved Security Shutters
Warranty
Manufacturer-backed cover available
- Since
- 1979
- Established UK manufacturer and installer
- Warranty
- Backed
- Manufacturer warranty options available
- Routes
- Supply & Install
- Supply only or full installation nationwide
- Support
- 24/7
- Emergency repair service available
Technical Downloads
Specification sheets and supporting documents for SR4
Specification
Technical details for SR4
The SR4 is an aluminium security roller shutter, certified to LPS 1175 Issue 7 (SR4). This is the only SR4 roller shutter certified for both internal and external installation, and includes unique self-locking technology.
The unique locking system allows the shutter to be locked in any stop position, whether the shutter is fully closed or not.
The SR4 is constructed from heavy duty extruded aluminium with a strengthened core to protect against specific attack methodology.
Applications
- Laboratories, research and data storage facilities
- Critical national infrastructure
- Government and defense
Self-Locking Technology
- No auxillary locking required
- Unique profiles lock shutter in any stop position
- Allows external first point of entry through shutter
Gallery
Installation and product photography for SR4
Peace of Mind Warranties
All Guardian products are guaranteed against defect of material or workmanship by Guardian Doors, subject to correct maintenance and operation, for a period of 12 months from the date of installation. We offer extended warranties for up to 5 years with an agreed maintenance contract.
Call us on 0800 7836602 for more details.