- Call on : +44 (0)20 8559 8295
- Open Hours : Mon-Fri 09:00 - 17:00
Security doors play a vital role in modern building design. As risks increase and compliance requirements tighten, architects, contractors and security consultants need solutions that deliver proven protection without compromising usability or aesthetics.
Premier’s range of LPS 1175 security doors and blast doors are engineered to withstand real-world threats, including forced entry, blast pressure and impact. Tested to recognised UK standards, our blast resistant doors provide certified security while remaining fully customisable to suit commercial, retail, government and high-risk environments. By working with Premier, you gain confidence that your security doors meet performance expectations, regulatory demands and long-term operational needs, all from a trusted UK manufacturer.
Blast Resistant Doors
Our wide range of products includes fully glazed and solid doors which are all EXV 25 tested while being engineered to perfection.
Bullet Resistant Doors
Premier’s bullet resistant doors are tested using EN1522 and EN1523 standards by ballistic test laboratory D J Goode of Suffolk. The system successfully prevented perforation from FB4, FB6, and FB7 classification ammunition, achieving the LPS1175 E10 security rating.
Bespoke Steel Louvred Doors
Our bespoke steel louvred doors are designed and manufactured to combine ventilation with security across a wide range of commercial and industrial settings.
Jansen Security Doors
Our extensive range of Jansen steel doors ensures that you’ll be able to find the perfect choice of door installation to suit your next project.
Revolving Security Doors
Our revolving doors are designed to provide high levels of security to your building which ensures that all of your people and infrastructure is kept safe from potential threats.
Sliding Security Doors
Our engineers set the benchmark for security sliding doors which has been achieved by combining cutting-edge engineering with bespoke design precision while complying to security standards.
Fire Rated Doors
To achieve certification, our doors are subjected to temperatures of up to 1100°C to achieve 30, 60, 90 and 120-minute fire rating.
Residential High Security Front Doors
Design, build and installing our residential high security front doors to help homeowners ensure the security of their home and their family.
Premier Thermally Broken Doors
LPS1175 SR2 and LPS 2081 SRB thermally broken steel doors & Secured by Design Thermally Broken Communal Entrance Steel Doors.
Want to know more about our LPS 1175 Security Doors?
Get in touch with our expert team..
FAQ’s
LPS1175 is a Loss Prevention Standard developed under the BRE / LPCB framework that tests how well physical security components resist forced entry. The standard defines different Security Ratings (SR1, SR2, SR3, etc.) based on tool types, attack duration, and resistance.
– SR1 covers basic, opportunistic attacks with simple hand tools such as screwdrivers, pliers, or small knives.
– SR2 is designed for more determined entry attempts using mechanical advantage tools (e.g. drills, bolt cutters) over a longer time.
– SR3 involves deliberate attacks using stronger tools (chisels, crowbars, disc grinders) for an extended time window.
Yes, LPS1175 includes higher ratings (SR4, SR5, SR6, etc.). These levels accommodate more powerful tools, longer attack durations, and tougher resistance. They are often used for critical infrastructure or high-risk installations.
Certification is granted through independent testing by LPCB / BRE-accredited test houses. Products must withstand specific tool attacks for defined durations. The product and its hardware (locks, frames, glazing) are evaluated together under locked conditions.
LPS1175 is more comprehensive in threat testing. Unlike EN 1627, LPS1175 tests glass components, electric gear, and tools that produce noise. PAS 24 is a minimum standard with a pass/fail system, lacking graded ratings.
Consider your threat environment, the value of assets, geographic location, and how much time you want to delay an attacker. Our team can help assess your risk profile and recommend an appropriate SR level.
