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BL Shutters

High Security Roller Shutters

High Security Roller Shutters – SR1 to SR4
Certified Protection for High-Risk Commercial & Industrial Premises
BL Shutters’ SR1 to SR4-rated roller shutters are independently tested and certified to meet the LPS 1175 standards, providing graded levels of protection against forced entry. Designed for high-risk and sensitive environments, these shutters deliver both physical security and visual deterrence — trusted by commercial, government, and industrial sectors.
Available in a range of styles and finishes, our high security roller shutters can be tailored to meet both functional and architectural requirements without compromising safety.

SR1 – Deter opportunistic attackers using basic tools (e.g. screwdrivers, pliers)

SR2 – Withstand more determined attacks using hand tools (e.g. bolt cutters, hacksaws)

SR3 – Resist attacks by experienced intruders using heavy-duty tools (e.g. crowbars, drills)

SR4 – Provide robust protection against professional attempts with advanced power tools


All ratings are certified by the Loss Prevention Certification Board (LPCB) and approved for use in critical infrastructure, government facilities, and high-value commercial settings.

LPS 1175 SR1–SR4 certified

Robust steel construction for maximum strength and durability

Manual or electric operation with optional remote and access controls

Custom-built to suit exact dimensions and security requirements

Available in galvanised, plastisol, or polyester powder-coated finishes

Compatible with safety brakes, fire rating, and automated control systems



When security is critical, trust BL Shutters to deliver certified, tested, and proven solutions that protect your premises, people, and assets.

Retail stores & shopping centres

Banks and financial institutions

Utility sites, telecom infrastructure & data centres

Airports, transport depots & high-security logistics

Sensitive commercial and industrial units

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