Security Doors & Windows Sydney

Choose from our security door and security window designs, or we’ll custom make your own design. Made from the toughest premium wrought iron on the market.

Trusted for over 20 years. Give NS Security doors a call for your next Sydney security door, security window, grilles, gates or balustrades.

Trusted security doors, windows, balustrades, gates in Sydney for over 20 years

Trust Sydney’s fastest growing provider of Custom Made Security Doors, Windows, Security Gates, Steel Doors and Wrought iron Balustrades. Choose from a huge selection of colours from our Dulux Vivid or Dulux Subtle colour charts and complimentary special effect finishes.

Catering to all of your security door needs

Whether you need a lockable pet door, a custom letter slot or a specific fly screen to compliment your new security door or gate, NS Security Doors can customise products to suit your specific requirements.

Maximum Security Guaranteed

For maximum security, NS Security Doors Sydney and Windows recommends and installs the industry leading Australian made Lockwood 101 Deadlock Locks. Which are the most secure lock ever built.

High quality wrought iron doors and windows

Proprietor Nick Nicolaou prides himself on providing a first-class experience for customers, ensuring a high standard of quality, custom made, wrought iron security doors and windows for any home or business.

Wrought iron products made to the highest standard

The greatest advantage for clients who choose NS is that we will measure and quote your job and then create the product in our own workshop, ensuring every aspect of our product is made to our stringent high standards.This attention to detail and personalised service has allowed NS to remain competitive with big corporations, where the need for service and style has often been replaced by production and sales targets.

Number one for wrought iron security products in Sydney

We’re your number one specialist in Sydney for security doors, security windows sydney, steel gates, steel doors sydney, steel hand rails and balustrades. We can come out to your home and give you a free measure and quote for any of your security door, window grille, gate, steel rails or balustrade needs.