ABOUT OLSEN SECURITY
Delivering reliable installation solutions across Sydney
At Olsen Security Pty Ltd, we deliver reliable, high-quality installation solutions for homeowners and businesses across Sydney. From aluminium windows and doors to plantation shutters, security doors, locksmith services and privacy solutions, our focus is simple — professional workmanship, clear communication and results built to last.
A company on the rise
Over the recent years, Olsen Security Pty Ltd has experienced strong growth, driven by increasing demand from homeowners and builders seeking reliable, high-quality installation specialists.
This growth has enabled the company to expand its team and operational capacity, take on a broader range of projects and deliver consistent results across residential and commercial work.
What began as a specialised trade service has expanded into a multi-service installation company. Supported by a growing team of on-the-road installers and dedicated office staff, the business continues to scale its operations across the region. This continued growth reflects the trust our customers place in us and the consistent standard of work we deliver.
As the company continues to grow, we remain focused on delivering the same high standards of workmanship, reliability and service across every project.
A trusted installation partner for homeowners & businesses

Our Approach
At Olsen Security, we believe that quality installations depend on three key principles
Precision
Every installation begins with accurate measurement and careful preparation. This ensures the finished product fits perfectly and operates smoothly.
Quality Materials
We work with trusted aluminium systems and security mesh products designed to withstand Australian weather conditions and daily use.
Professional Installation
Our installation specialists ensure that every project is completed safely, efficiently and to a high professional standard.
A TEAM YOU CAN RELY ON
Behind every Olsen Security project is a team of experienced installers and support staff committed to delivering consistent, high-quality results. We ensure every Olsen Security installation is completed efficiently, professionally and with attention to detail.
What Sets Us Apart
• Consistent, high-quality workmanship across every project
• Reliable service with clear, ongoing communication
• Efficient turnaround supported by organised processes
• Practical solutions tailored to each property
• A growing team handling larger, complex projects
Built for Long-term Results
At Olsen Security Pty Ltd, every installation is completed with a focus on durability, performance and long-term value.
We don’t just install — we deliver solutions designed to perform reliably for years to come.

We work with you
At Olsen Security Pty Ltd, we work closely with homeowners, builders and businesses to deliver practical, high-quality installation solutions. From single upgrades to larger projects, our team provides reliable service, clear communication and results tailored to each property.
Who We Work With
We partner with a broad range of clients, delivering reliable installation solutions across residential and commercial projects, including:
• Homeowners upgrading and improving their properties
• Builders and renovation specialists
• Property managers and landlords
• Small businesses and commercial clients
Projects We Deliver
Our team completes a wide variety of installation projects, from straightforward upgrades to larger, multi-stage works, including:
• New home installations
• Renovations and upgrades
• Replacement doors and windows
• Security upgrades and retrofits
• Outdoor and property improvements
Reliable installation partner for homes & businesses
Our mission
At Olsen Security Pty Ltd, our mission is to deliver dependable, high-quality door and window solutions that enhance safety, functionality and overall presentation — backed by professional service and long-term performance.
Request a Measure & Quote
If you are planning to upgrade your doors, windows, shutters, or security, our team is here to provide expert advice and reliable solutions tailored to your property.
No-obligation on-site assessment. Fast response. Trusted local team.
