Blast & Ballistic Doors

Sunray manufactures security-rated doors from FB1 to FB7, protecting government, military, financial and data centre facilities worldwide. Our blast-resistant doors combine innovative engineering with traditional craftsmanship, exceeding industry standards with third-party accreditation. Each ballistic security door is precision-engineered for extreme environments, offering certified protection against forced entry and ballistic threats. Custom-manufactured in the UK with comprehensive technical support, from risk assessment to installation. Available with optional features including anti-blast ratings, electromagnetic shielding, and multi-point locking systems. Expert consultation and site surveys available for all ballistic door specifications. Trusted by defence contractors, banks, and critical infrastructure facilities for superior ballistic protection.

Blast & Ballistic Doors

Sunray manufactures security-rated doors from FB1 to FB7, protecting government, military, financial and data centre facilities worldwide. Our blast-resistant doors combine innovative engineering with traditional craftsmanship, exceeding industry standards with third-party accreditation. Each ballistic security door is precision-engineered for extreme environments, offering certified protection against forced entry and ballistic threats. Custom-manufactured in the UK with comprehensive technical support, from risk assessment to installation. Available with optional features including anti-blast ratings, electromagnetic shielding, and multi-point locking systems. Expert consultation and site surveys available for all ballistic door specifications. Trusted by defence contractors, banks, and critical infrastructure facilities for superior ballistic protection.

Blast & Ballistic Doors

Sunray manufactures security-rated doors from FB1 to FB7, protecting government, military, financial and data centre facilities worldwide. Our blast-resistant doors combine innovative engineering with traditional craftsmanship, exceeding industry standards with third-party accreditation. Each ballistic security door is precision-engineered for extreme environments, offering certified protection against forced entry and ballistic threats. Custom-manufactured in the UK with comprehensive technical support, from risk assessment to installation. Available with optional features including anti-blast ratings, electromagnetic shielding, and multi-point locking systems. Expert consultation and site surveys available for all ballistic door specifications. Trusted by defence contractors, banks, and critical infrastructure facilities for superior ballistic protection.

The requirement for ballistic doors has increased dramatically over the past decade, and aligned with this are the varied and diverse applications we now see across the world from retail, finance and data protection to traditional sectors such as military, government etc. As such the level of ballistic protection has also shifted, and we now see the assurance of ballistic protection becoming a relatively standard addition to core sectors of business. All of this is of course is dependant on the risk and needless to say the assurance required.

Sunray Doors are renowned for their innovative engineering not only conforming to standards but exceeding them with tried and tested performance and third party accreditation.

Whilst the Sunray range of ballistic door performance is underpinned by rigorous and expertise testing, we ensure every door or panel is built to exacting standards. However, as a traditional engineering business we retain our pride as true craftsman, which means every product is manufactured by an experienced team, not machine and who use their wealth of knowledge to satisfy the most extreme and demanding of project solutions.

As with all projects we offer a truly consultative approach and can provide advice and sensitivity for any given application.

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The only approved supplier for Louvre Doors & Systems

Sunray are the only supplier accredited in the UKPN EAS 07-0000a database to provide louvre doors and systems to UK Power Networks (UKPN),

Trusted by over 11 DNOs & IDNOs

We are one of the few UK suppliers trusted by over 11 Distribution Network Operators (DNOs) and Independent Distribution Network Operators (IDNOs) to deliver compliant, high-security door solutions for critical infrastructure.

The leading, compliance-first supplier

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

The only approved supplier for Louvre Doors & Systems

Sunray are the only supplier accredited in the UKPN EAS 07-0000a database to provide louvre doors and systems to UK Power Networks (UKPN),

Trusted by over 11 DNOs & IDNOs

We are one of the few UK suppliers trusted by over 11 Distribution Network Operators (DNOs) and Independent Distribution Network Operators (IDNOs) to deliver compliant, high-security door solutions for critical infrastructure.

The leading, compliance-first supplier

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

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UKPN Doors - Trusted Supplier with Exclusive Louvre Systems Accreditation

Sunray Engineering stands as a trusted supplier of UKPN doors and holds the exclusive distinction of being the only UK manufacturer accredited to provide louvre systems to UK Power Networks. Following our recent addition to the UKPN EAS 07-0000a database for security doors, we now offer comprehensive door solution coverage across UK Power Networks' extensive distribution network, from our industry-leading Excludoor security doors for primary substation and grid infrastructure applications to our exclusive louvre systems for specialised ventilation management.

This strategic expansion of our UKPN accreditation, combined with our comprehensive range of power network doors, establishes Sunray as the preferred single-source supplier for complete security solutions across England's largest electricity distribution network. Our deep understanding of UKPN's exacting specifications, reinforced by over 70 years of engineering excellence, ensures that every UK Power Network door and louvre system we manufacture meets the stringent security, durability, and compliance requirements essential for protecting critical electrical infrastructure.

The complexity of modern power network doors and louvre systems demands a supplier with intimate knowledge of UKPN's operational requirements and regulatory framework. Sunray's proven track record in delivering steel security doors, exemplified by our groundbreaking FireLock® range which achieves an exceptional 240-minute fire rating whilst maintaining full 34.2 kPa blast resistance capability, combined with our exclusive louvre systems accreditation, reflects our comprehensive ability to meet the technical specifications outlined in UKPN's equipment approval standards. This breakthrough achievement demonstrates how advanced engineering can deliver integrated protection solutions that address multiple simultaneous threats whilst maintaining operational integrity.

Our UKPN doors and exclusive louvre systems are engineered to address the specific challenges faced by electricity distribution networks, including electromagnetic compatibility, physical security threats, and environmental resilience. The rigorous assessment process that led to our inclusion in the EAS 07-0000a database validates our engineering excellence and reinforces our commitment to meeting the exacting technical specifications demanded by utility-grade security applications. Our exclusive louvre systems accreditation demonstrates UKPN's confidence in our ability to meet their most specialised ventilation and security requirements, whilst our FireLock® technology sets new benchmarks for critical infrastructure protection.

The trust placed in Sunray by UK Power Networks extends beyond product supply to encompass comprehensive project support, technical consultation, and ongoing compliance assurance. Our dedicated team works closely with UKPN project managers to ensure seamless integration of our power network doors and louvre systems into new installations and infrastructure upgrades. Our digital asset management system provides complete traceability and maintenance records throughout the product lifecycle, supporting the complex operational requirements of critical electrical infrastructure where extended protection windows and reliable performance are essential for national infrastructure resilience objectives.

As one of the select few suppliers trusted by over 11 DNOs and IDNOs across the UK, our expanded UKPN accreditation underscores our position as the compliance-first choice for network operators requiring absolute certainty in their security infrastructure investments, delivering proven solutions that exceed industry expectations whilst maintaining operational efficiency.

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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June 23, 2025

The Critical Importance of Supplier Accreditation for UKPN, DNO and IDNO Door Solutions

This article explores why proper supplier accreditation for UKPN, DNO and IDNO door solutions is non-negotiable, what risks arise when working with non-accredited suppliers, and how to verify that your chosen supplier genuinely meets the exacting standards required.

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Enquire about the 
Blast & Ballistic Doors
 range

If you require any further technical information / support, click on the Product Data sheet above, or if you require a quotation, please complete the enquiry form or email sales at sales@sunraydoors.co.uk

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