FIT & FORGET

SR3 Security Doors

PS Series SR3 Steel Security Doorsets

Built on over 20 years of “fit and forget” manufacturing expertise, the PS Series SR3 Steel Security Doorset has been engineered to deliver enhanced protection while maintaining exceptional durability and low maintenance. When we entered the steel security door market, our aim was not simply to produce another steel door, but to create a long-lasting security solution that avoids the corrosion issues often associated with conventional steel doors.

To achieve this, our entire product range is tested and certified in stainless steel, using 304 or 316 grade materials. Each doorset is mounted on full-length stainless steel continuous hinges and fitted with stainless steel locking furniture, ensuring outstanding strength, reliability, and resistance to rust. The result is a high-performance security doorset designed to be as close to maintenance-free as possible.

Certified SR3 Security Performance

The PS Series SR3 doorset is certified to LPS 1175 Issue 8, achieving:

• PS3 Security Rating B5 (SR3)
• Listed on Red Book Live

This certification verifies the doorset’s ability to withstand more determined attacks using a wider range of tools, making it suitable for higher-risk environments such as commercial premises, infrastructure sites, public buildings, and critical facilities.

Wide Range of Sizes and Configurations

We set out to deliver one of the broadest certified size ranges and configuration options available within the SR3 category.

Key specifications include:

• Door leaf thickness: 45mm
• Weight: Approximately 45kg/m², providing excellent strength while maintaining practical installation weight

Our certification includes over 600 individually defined locking configurations, allowing the doorset to be tailored to specific operational and security requirements. Options range from:

• Single-point locking systems
• Multi-point mechanical locks
• Advanced electro-mechanical locking solutions for access control integration

Flexible Design for Almost Any Aperture

By utilising our fully tested and certified mullions and transoms, the PS Series SR3 doorset can be configured to suit a wide variety of openings and architectural requirements.

Optional features include:

• Louvre ventilation panels
• Security-rated vision panels integrated within the door leaf

These options allow you to maintain ventilation and visibility while preserving the certified security performance of the doorset.

Long-Term Peace of Mind

Every PS Series SR3 doorset is supplied with a 20-year warranty (terms and conditions apply), delivering long-term reliability and confidence in your security investment.

Configurations

If you would like to know more about our security door solutions and how we can help you reduce your through-life costs and carbon emissions, please send us your details and the issues you would like us to address.