Olsen Security Pty Ltd has developed into a trusted installation partner for homeowners, builders and renovation projects throughout Western Sydney.

The company has grown steadily as more clients seek experienced professionals capable of delivering high-quality security and window installations.

What began as a specialised trade service has expanded into a multi-service installation company with a growing team of on-the-road installers and dedicated office support staff.

This growth has allowed Olsen Security to take on a broader range of residential and commercial projects while maintaining the personalised service that clients value.

Modern aluminium doors and windows improve both functionality and appearance. Olsen Security Pty Ltd installs durable systems designed for long-lasting performance and minimal maintenance.

Aluminium sliding and hinged door systems
Aluminium sliding and hinged doors provide strong framing, smooth operation and modern appearance, making them ideal for homes, renovations and upgrades.

Modern aluminium window installations
Modern aluminium windows improve natural light, ventilation and durability while providing a contemporary appearance suited to Australian homes.

Professional supply and installation
Experienced technicians ensure every door and window installation is completed with precision, delivering reliable performance and long-lasting functionality.

Plantation shutters provide a stylish way to control light and privacy. Olsen Security Pty Ltd installs custom-fitted shutters designed to complement modern interiors.

Custom-fitted plantation shutters
Plantation shutters are custom measured and installed to fit your windows perfectly while complementing your home’s interior design.

Adjustable louvres for light control
Adjustable louvres allow easy control of sunlight, airflow and privacy while maintaining the clean appearance of your interior spaces.

Durable and stylish interior solutions
Plantation shutters provide a timeless interior feature combining elegant design, durability and everyday practicality.

Security doors and window screens help protect your home while maintaining airflow and visibility. At Olsen Security Pty Ltd, we install custom solutions designed for reliable, everyday security — including premium ScreenGuard stainless steel mesh systems trusted by homeowners across Australia.

Custom security doors and window screens
All installations are measured and manufactured to suit your property precisely, improving protection, airflow and everyday convenience.

ScreenGuard stainless steel mesh systems
We supply and install ScreenGuard, a high-quality 316 marine-grade stainless steel mesh system that delivers superior strength, corrosion resistance and long-term performance. With triple locking options and proven durability, it’s a trusted solution for modern home security. Backed by a 10-year warranty for long-term peace of mind.

Professional measurement and installation
Every installation begins with precise on-site measurement, ensuring your doors and window screens fit perfectly and operate smoothly for years.

Reliable locks are essential for protecting homes and businesses. Olsen Security Pty Ltd provides professional locksmith services to maintain, repair and upgrade locking systems.

Lock repairs and replacements
Locks can wear over time. Professional repair or replacement ensures entry points remain secure and continue operating safely and reliably.

Re-keying and security lock upgrades
Re-keying existing locks allows new keys to operate securely while lock upgrades provide stronger protection for homes and businesses.

Residential and commercial locksmith services
Olsen Security provides locksmith services for homes and businesses, ensuring locking systems operate correctly and security remains dependable.

Privacy screens create comfortable outdoor spaces while maintaining airflow and light. Olsen Security Pty Ltd installs durable aluminium screening designed for privacy and modern home design.

Aluminium privacy screens for homes
Aluminium privacy screens provide an attractive solution for improving privacy while maintaining airflow and natural light around your property.

Balcony, patio and outdoor screening
Privacy screens are ideal for balconies, patios and outdoor entertaining areas where comfort, shade and privacy are important.

Custom-designed and installed solutions
Each privacy screen installation is carefully measured and installed to ensure the perfect fit and long-term durability.

Professional installation ensures doors, windows, screens and shutters perform correctly. Olsen Security Pty Ltd delivers precise workmanship and reliable installation across every project.

Entry door and property access installations
Olsen Security Pty Ltd installs and upgrades entry doors, windows, security gates and other access points to improve both security and everyday functionality.

Outdoor features and property improvement installations
Installations can include fencing, privacy panels, blinds, shades, pet doors, pool gates, internal doors, and other practical improvements around the home.

General home installation services solutions
Many projects involve practical upgrades and handyman-style installations that help homeowners improve the usability, safety and appearance of their property.