OLSEN SECURITY PTY LTD – is a rapidly growing Australian company specialising in security doors, aluminium windows, locksmith services and privacy screening installations.
Serving homes and businesses across Greater Western Sydney and the Blue Mountains, Olsen Security provides reliable installation solutions designed to improve security, functionality and property presentation.
Over the recent years, the company has experienced strong growth as more homeowners and builders seek trusted specialists who are capable of delivering professional installations and dependable service.
With a growing team of experienced installers operating across the region, supported by an expanding office team, Olsen Security continues to strengthen its reputation for reliable workmanship and quality products.
Whether upgrading a security door, installing aluminium windows, plantation shutters, or completing a full property upgrade, our team delivers practical solutions built for long-term performance.
Our Services
What our customers say
“We used Nathan to refit all the windows and doors in our house, we couldn’t be happier with the job he has provided. Not only was Nathan well priced compared to all other quotes we had, he was great with communication too keeping us informed through every step of the refit.
Nathan was always on time and worked very effectively. He was very tidy always cleaning up after himself and ensuring we were happy at the end of each day.
We have no hesitation in recommending Olsen’s Security Doors and Locksmith’s.”
