About KNA Security Perth

KNA Security Perth – Home Security Specialists

With a solid reputation for providing quality products and exceptional customer service, KNA Security have become the number one choice in Perth in our industry.

Our clients have referred us to friends, family and neighbours showing that we provide the absolute best in service and product.

What our clients say…
“Hi Guys

Thank you very much for your awesome customer service (nice to experience that in Perth!!) Great products & great install. Would highly recommend.” ~ via Facebook Emma (from Kinross)

“Thank you, Thank you, Thank you!!! We had our Aluguard Security Door fitted today and can not praise KNA highly enough. Not only do you have high quality products at affordable prices – your customer service excels those bigger companies. Wayne… a special thank you to you for conducting the original survey and for your continued support through the ordering process… but a massive thank you goes out to your installer who installed the door this afternoon – superb work, awesome attention to detail and just an overall pleasant man. Excellent!!!” ~ via Facebook Linsey (from Quinns Rock)


With many years experience in Doors, Windows and security you can be sure to trust the advice given by our KNA Security representatives.
We hold all relevant licences to consult, supply, service and install our security products.

KNA Security - Locksmiths Perth - Trusted & Approved Locksmiths & Home Security Specialists

  • Security doors
  • Security screens
  • Flyscreens
  • Flydoors
  • Patio door repairs
  • And add on products