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Premier Security Ballistic & Blast Ltd
LPS 1175 B3 (SR2) Certified Sliding Security Doors
Our LPS 1175 SR2 (B3) sliding doors provide certified protection where secure sliding access doors are required. Built with robust steel and reinforced profiles, anti-tamper multi-point locking and tested to the LPS 1175 standard SR2 (B3) classification, this sliding door is ideal for commercial premises, retail outlets, secure housing and utility buildings.
“Premier’s high-security sliding doors are certified to LPS 1175 SR2 (B3) and are engineered for
resistance against forced entry and ram-raid attacks.”
Key Features
- Certified LPS 1175 Issue 8 SR2 (B3) resistance to forced entry meets LPCB requirements.
- Heavy-duty steel frame and panels designed to meet LPS 1175 security standards.
- Multi-point anti-tamper locking system with SR2 (B3) classification
- High-performance sliding track with anti-derail and soft-stop
- Optional bullet-resistant glass and anti-ram strengthening enhance security in high-risk environments.
- Weatherproof seals and thermal break options
- Discrete appearance for retail and residential applications
- Custom sizes and finishes to suit project requirements
Technical Specifications
Certification: LPS 1175 Issue 8 SR2 (B3) locking classification
Construction: Steel profiles; composite infill or laminated/security glazing
Locking: Multi-point SR2 (B3) rated locks, anti-snap cylinders, concealed shoot bolts
Max Leaf Width: Up to 1800 mm (custom configurations available)
Max Leaf Height: designed for applications needing LPS 1175 security certification. Up to 3000 mm, suitable for installations requiring LPS 1175 security compliance.
Track: Heavy-duty anodized, stainless steel track with anti-derail system ensures compliance with LPCB standards and meets LPS 1175 SR2 (B3) security requirements.
Operation: adhere to loss prevention protocols for optimal security. Manual or motorised sliding operation with soft-stop, compliant with LPS 1175 security requirements.
Finish: Powder coat to RAL colors, anodised or bespoke finishes
Glazing Options: Laminated, toughened or ballistic glazing (optional)
Weather Performance: meets LPS 1175 security standards for durability and protection. Draught seals, drainage channels and threshold options for compliance with local building regulations
Certification & Standards
Our security door sets are fully accredited to international standards, providing verified protection for high-risk environments.
- Security Rating: Certified to LPS 1175 Issue 8 B3 (SR2) for forced entry resistance.
- Ballistic Rating: Integrated B3 / FB4 protection against firearm threats.
- Thermal & Safety: Fully compliant with UK building regulations and LPCB requirements.
Benefits
- Proven resistance to opportunistic and targeted attacks, certified to LPS 1175 SR2 and LPS 2081 SRB.
- Minimal visual impact while delivering high security, suitable for store fronts and residential entrances with a steel door option certified to LPS 1175 SR2 (B3).
- Flexible specification: glazing, finishes and automation to meet architectural requirements, ensuring compliance with LPS 1175 security standards.
- Reduced repair and downtime risk due to robust components and secure locking
- Peace of mind with independent testing and certification
Applications
Typical uses for the LPS 1175 SR2 (B3) sliding door include secure environments that require compliance with LPS 1175 security.
- Retail units and shopping centres where secure after-hours protection is required, specifically utilising LPS 1175 security-rated solutions.
- Residential properties requiring a high-security sliding entrance can benefit from our LPS 1175 certified options.
- Commercial and industrial sites, warehouses and distribution entrances
- Utility and critical infrastructure buildings needing certified perimeter security according to the latest security standards.
- Hospitality and healthcare entrances where aesthetics and security are both priorities
Installation & Maintenance
Installed by certified security door technicians to preserve LPS 1175 compliance. Typical installation includes structural anchoring, threshold integration, and commissioning of locking and automation to meet LPS 1175 security criteria. Maintenance schedule recommended:
- Annual service of locks and sliding mechanisms
- Lubrication of track and rollers every 6–12 months, depending on usage
- Periodic inspection of seals, glazing and fastenings
Ordering & Custom Options
We provide bespoke sizing, finishes, glazing and automation. Contact our sales team to arrange site survey, specification, lead time and quotation. Typical lead time: 6–10 weeks depending on configuration and testing requirements.
Get a quote: Call +44 0208 559 82850 or email sales@premier-ssl.com
Warranty & Certification
Comes with manufacturer warranty and certification pack including LPS 1175 SR2 test reports and installation guidance. An optional site commissioning certificate is available on completion.
Speak to an Expert Regarding LPS 1175 B3 (SR2) Certified Sliding Security Doors Today!
Discuss your LPS 1175 B3 (SR2) Certified Sliding Security Doors requirements with our experienced security specialists. Submit the form and we’ll contact you to explore the most effective solution for your project.
Our experts will:
- Assess your project requirements and security needs
- Recommend compliant and proportionate solutions
- Provide technical guidance and specification support
- Advise on design, installation and next steps
FAQ’s
What does LPS 1175 SR2 (B3) mean?
LPS 1175 is an independent UK assessment standard for resistance to forced entry. SR2 (B3) indicates the resistance level for tools and attack time defined by the standard. Find out more in our Guide to LPS 1175
Can this door be automated?
Yes, it complies with the latest security standards. The LPS 1175 SR2 (B3) sliding door can be supplied with motorised operators and safety sensors while maintaining LPS 1175 security certification when specified correctly.
Is glazing available?
Yes. Options include laminated and security glazing. Ballistic glazing and polycarbonate infill are available as bespoke options.
