SECURITY STEEL WINDOWS & DOORS NZ
The history of security windows is intertwined with the evolution of building security and safety measures. The need for windows that provide enhanced protection against forced entry, vandalism, detention cell integrity, and other security threats has driven innovations in materials and design. Here's an overview of the history of security windows.
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Springhill Prison, Waikato
Mason Clinic, Pt Chevalier
Whangarei Police Station, Whangarei
Paremoremo Prison, Albany
Security Windows and Doors
21st Century
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Advanced Materials: The 21st century has seen the use of advanced materials in security windows, including polycarbonate, which is known for its strength and impact resistance.
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Ballistic Resistance: Security windows designed to resist ballistic threats have become more prevalent, particularly in high-risk environments such as government buildings and financial institutions.
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Electronic Security Integration: Modern security windows may also incorporate electronic security features, such as sensors and alarms, to enhance overall building security.
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Energy Efficiency: In addition to security considerations, there is an increasing emphasis on energy efficiency in building design. Some security windows are designed to provide both security and energy-saving benefits.
Today, security windows come in various forms to meet specific needs, including laminated glass, bullet-resistant glass, impact-resistant glass, and more. They are used in a wide range of applications, from residential properties to commercial and government buildings.
The evolution of security windows reflects the ongoing efforts to balance architectural aesthetics with the need for enhanced protection and safety in diverse environments. As security threats continue to evolve, so too will the technology and design of security windows to meet these challenges.
Steel is very strong and a very cost effective material, therefore it is extensively used in the security area. Steelguard's security products are in almost all prisons in New Zealand and numerous police stations, court houses, mental health facilities, and other buildings which require high security eg. retail and datacenters.
Tested and Approved
Our security products are tested internally and in WSP labs. WSP helps test, engineer, and certify buildings and infrastructure projects, so you know that our security products are proven to perform in demanding real-world environments.
We have done security work in many prisons across the country, including:
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Auckland Prison
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Auckland Central Remand Prison
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Auckland Women’s Prison
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Wiri Youth Justice Facility
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Spring Hill Corrections Facility
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Waikeria Prison
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Tongariro Prison
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Rimutaka Prison
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Arohata Prison
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Wellington Prison
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Christchurch Men’s Prison
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Otago Corrections Facility
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Milton Prison
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Northland Region Corrections Facility
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Department of Corrections – Multiple locations
For security reasons, we choose not to provide too much detail on these projects, but please get in contact with us with any questions and enquiries.
Strong Welded Connections
Security Doors
Steelguard steel security doors are engineered for strength, reliability, and long-term performance in high-security environments. Built from steel, they control access, improve safety, and resist forced entry and wear. Available in multiple configurations, they suit commercial, public, healthcare, and correctional facilities.
Interview Screens
Steelguard steel interview screens provide a secure barrier for controlled interactions in correctional, healthcare, and secure public settings. They enable clear communication while maintaining separation, improving safety, and reducing risk during interviews or consultations.
Security Windows
Steelguard steel security windows provide high levels of protection. Made from durable steel framing, they help resist forced entry, vandalism, and impact damage. Suitable for commercial, government, healthcare, and correctional environments, they are built for demanding conditions.
Cells
Steelguard manufactures secure steel cell systems for custodial and correctional environments. These provide safe, durable, and controlled spaces for staff and occupants, including cell doors, framing, viewing panels, and secure hardware.
High Security Windows, Doors And Steel Protection Systems
Security windows and doors need to do more than act as a visible barrier. For commercial, civic, institutional and high-risk buildings, the full system needs to consider the steel frame, glazing, fixings, cladding, hardware, opening function and level of attempted forced-entry resistance required. Traditional window security bars, window bars and steel security cladding can still play a role in some projects, but many modern buildings need a cleaner, integrated approach that protects the opening without compromising the wider design. Our team can manufacture security windows, industrial steel security doors and reinforced steel systems that align with the project’s performance requirements, while still working alongside architectural steel windows and doors or fire rated steel windows and doors where multiple safety requirements need to be considered together.
Whangarei Police Station
“We believe the Whangarei project is the first installation of a 100% New Zealand designed and manufactured system......The high quality of manufacture, assembly, and attention to detail you consistently provide in your secure doors and windows installed on this project.”
JAMES G WYLIE
Watts & Hughes Construction
Raea
• Factory Team Lead
With extensive experience at Steelguard, Raea is down on the factory floor, overseeing our team of welders and fabricators to ensure quality workmanship, efficiency, and safety across all projects. He has played a key role in delivering complex security projects, bringing a strong understanding of precision fabrication and robust steel systems.
His background continues to influence how our team approaches fabrication today, with a focus on strength, reliability, and attention to detail in every project.
Featured Project
IRON BANK BUILDING
AUCKLAND CBD
Frequently Asked Questions: Security Windows And Doors
What Are Security Windows?
Security windows are window systems designed to provide increased resistance against forced entry, vandalism, impact or unauthorised access. Depending on the project, this may involve steel frames, reinforced glazing, secure fixings, specialist hardware, window security bars or integrated steel protection systems.
Are Window Security Bars Still Used In New Zealand?
Yes, window security bars are still used in New Zealand where a visible physical barrier is suitable for the building. However, they are not the only option. Many projects now use integrated steel-framed security windows, reinforced glazing or custom steel systems where the security solution needs to sit more cleanly within the architecture.
What Is The Difference Between Security Windows And Standard Windows?
Standard windows are usually designed for weather protection, light, ventilation and everyday use. Security windows are designed with additional protection in mind, which may include stronger steel frames, secure glazing, tamper-resistant hardware, reinforced fixings or detailing that makes forced entry more difficult.
Do You Manufacture Industrial Steel Security Doors?
Yes. Steelguard manufactures industrial steel security doors for projects that require strength, durability and controlled access. These can be designed around the required size, hardware, glazing, cladding, locking arrangement and site conditions.
Can Security Windows Still Look Architectural?
Yes. Security windows do not always need to look heavy or institutional. With the right steel profile, glazing choice and detailing, high security windows can be made to suit architectural, civic, commercial and public-facing buildings while still providing a stronger level of protection than standard joinery.
What Is Steel Security Cladding Used For?
Steel security cladding can be used to strengthen or protect vulnerable areas of a door, wall, frame or opening. It is often considered where a project needs added resistance to impact, tampering, forced entry or harsh use. The best approach depends on the risk profile of the building and how the opening is expected to perform.
Do Security Doors And Windows Need To Be Custom Made?
For many commercial, institutional and high-security projects, yes. Openings, risk levels, hardware needs and building details can vary significantly, so a custom steel system is often the most practical way to achieve the required strength, fit and long-term performance.