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We are trusted and approved suppliers for:

Energy & Renewables

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Sunray are proud to be one of the few UK companies that hold ISO 9001, ISO 14001 and ISO 45001

Iso certified

Providing exceptional standards in security, compliance and service

Pioneering 70 years of innovation in Louvre Systems

Our innovative Louvre security doors offer unparalleled ventilation without compromising on security. The sophisticated horizontal slat design ensures optimal airflow while delivering maximum protection and complete privacy for your peace of mind.

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With over 70 years of experience, we engineer security products that provide an unrivalled level of flexibility, security and reliance.

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Steel Security Doors

High quality steel doors manufactured and installed by Sunray. Choose from single, double, or bespoke steel security doors.

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Steel Fire Doors

Certified steel fire doors with 1-4 hour fire ratings. British-manufactured fire-resistant doors for commercial and industrial safety. Expert installation nationwide.

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Steel Louvre Doors & Systems

A unique interlocking, stackable louvre system that can be designed to suit a variety of structural openings incorporating either plain or fully louvred door-sets.

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Louvre Facades

The Sunray Doors Louvre Facade is a unique system which incorporates both doors and louvres within the same system and can be fully / part LPS 1175 security rated.

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Steel Commercial Doors

Our extensive range of commercial doorsets and roller shutters, all of which are bespoke and manufactured to customer specific requirements and application.

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SaverDoors®

This is the most flexible steel door product within the Sunray Doors range, with options on frames, hinges, locking, vision, solid or louvered panels and virtually any colour choice.

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Prestige Fire Doors

Our Prestige Fire Door products meet critical fire safety standards, they are crafted to provide total confidence to any given application for passive fire protection.

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Steel Industrial Doors

Custom-manufactured steel industrial doors engineered for demanding commercial and manufacturing environments.

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GRP Trench Cover Gratings

Industrial steel gratings and GRP trench covers engineered for superior load-bearing strength and durability.

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ExcluBarset® – Window Barsets

ExcluBarset® Window Barsets certified by LPCB to LPS 1175 Issue 8 Security Classifications B3 (SR2), C5 (SR3) and D10 (SR4)

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Blast & Ballistic Doors

High-performance blast-resistant and ballistic doors certified to EN 1522 and EN 1523 standards and engineered for precision.

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Security Rated Roller Shutter Doors

LPS-certified security rated roller shutter doors, engineered for maximum protection against forced entry and theft.

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DNO/IDNO Approved Doors

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UK Power Network Doors (UKPN)

Our UKPN doors and exclusive louvre systems are engineered to address the specific challenges faced by electricity distribution networks

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Bespoke engineering solutions with the highest of standards

Elevate your project's potential with our bespoke engineering solutions, meticulously crafted to meet your specifications. By choosing a custom-engineered approach, you'll benefit from precision-designed components that seamlessly integrate with your existing infrastructure while maximising efficiency and performance.

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June 26, 2025

Sunray Engineering Expands UKPN Accreditation with Security Doors Database Addition

Sunray Engineering achieves strategic expansion of UKPN accreditation, adding security doors to complement exclusive louvre systems provision for comprehensive critical infrastructure protection

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June 23, 2025

FireLock® Steel Doors Achieve Groundbreaking 240-Minute Fire Rating with Blast Protection

Sunray Engineering's FireLock® steel door range successfully passes rigorous EN 1634-1 fire testing whilst maintaining 34.2 kPa blast resistance, setting new benchmarks for critical infrastructure protection in utility and power generation facilities.

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May 16, 2025

Beyond Compliance: Why FDIS-Certified Fire Door Inspections Are Essential for Building Safety

This article explores why professional FDIS-certified fire door inspections are absolutely essential, what risks arise when fire door maintenance is neglected, and how to ensure your building's fire safety strategy remains robust and compliant.

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