
Unbreakable Protection
Last Line of Defence’s Advanced Forced-entry Prevention Solutions
Last Line of Defence provides cutting-edge forced-entry prevention solutions by reinforcing windows and doors with security glazing systems. Their innovative technology offers a durable protective barrier that resists physical attacks and strengthens vulnerable entry points, ensuring enhanced safety without the need for full replacements.
Our systems meet a variety of testing standards, including ASTM F1233, ASTM F588, CAWM 301-90, ASTM F3038, ASTM F476
forced-entry prevention
Revolutionary Security Solutions with Precision Engineering
The Slip-In Frame Design allows for seamless installation, while the Adjustable Seal System guarantees a perfect fit. With SCIF & TEMPEST certification, this product is engineered for high-level security environments.
Slip-In Frame Design
The Slip-In Frame Design offers a seamless installation process, allowing security upgrades without the need for extensive modifications to existing structures.
Adjustable Seal System
The Adjustable Seal System ensures a secure, customized fit for any window or door frame, providing superior protection while maintaining flexibility for different installations.
SCIF & TEMPEST
SCIF & TEMPEST certification ensures the product meets stringent security standards for sensitive environments, protecting against unauthorized access and electronic eavesdropping.
Fully ADA Compliant
Fully ADA Compliant means the product meets all accessibility standards required by the Americans with Disabilities Act, ensuring ease of use and safety for all individuals, including those with disabilities.
Our Services

Project Design Assistance
Including initial consultation and feasibility study, conceptual design, schematic design, design development, and construction documentation...

Research & Development of Custom Systems
Developing systems that withstand deliberate attempts at intrusion and meeting the project specifications. The R&D process includes following tasks...

Structural
Engineering
Focusing on designing, analyzing, and implementing structural systems that support and resist loads. Ensuring that the Last Line of Defence architectural aluminum...

Our Mission

Our Vision
To be a leader in high-security architectural systems, driving the future of safe and resilient building environments through continuous innovation in forced-entry resistant aluminum and glass technologies. We envision a world where every facility stands fortified against emerging threats, providing peace of mind and safeguarding valuable assets with unparalleled engineering excellence.
Learn More About Last Line of Defence
At Last Line of Defence, we specialize in the research, development, and engineering of high-security aluminum and glass systems designed to withstand forced-entry attempts. Our solutions are tailored for critical infrastructure and high-security buildings, combining advanced materials with innovative design to ensure maximum protection. With a commitment to excellence, we aim to set new standards in safety and resilience, safeguarding people and assets against evolving security threats.
Ultimate Protection
Revolutionary Security Solutions with Precision Engineering
Unmatched Security and Convenience
Our doors are engineered for maximum protection without compromising ease of use. With advanced materials and a robust design, they offer superior resistance to forced entry. They also feature seamless installation options and adaptability to any building type. Choose these doors for peace of mind, knowing you’re securing your property with the latest in security innovation.
Versatile Protection for Any Space
These doors are designed to offer robust security while seamlessly blending into any environment. Built with high-quality materials, they provide excellent defense against break-ins without sacrificing aesthetics. Fully ADA compliant, the doors ensure accessibility for all individuals while maintaining top-tier protection. Their customizable features allow them to suit various settings.

Unbreakable Security
Trust Last Line of Defence for Ultimate Forced Entry Prevention
Last Line of Defence offers advanced forced entry prevention solutions, enhancing security by providing robust protection for doors and windows. These products are designed to withstand aggressive attempts to break in, ensuring safer environments for businesses and homes.
Our Process
What Goes Into Making a Defence Door
Strength and Durability
Whether your door needs to block a bullet, protect personnel, or stand up to heavy wear and tear, the superior strength and durability Last Line of Defence builds into every door will keep it in operational for a long time.
Match Your Style
Last Line of Defence’s full range of custom finish options includes prime painted, wood veneer, plastic laminate, stainless steel, specialty finishes, and more—all perfectly matched to complement the aesthetics of your project.
Customized Hybrid Performance
Every Last Line of Defence door is custom-manufactured to your unique specifications. Explore our special purpose door assemblies available in any size and combination of performance needs, including acoustical, bullet and blast resistance, radio frequency shielding, and more.