Radical Honesty: You can see right THROUGH us
Our Story
Born from a desire to safeguard Perth homes and businesses from the increasing threat of break-ins, KNA Security has become a trusted partner in security for over three decades. Driven by a family-owned and operated spirit, we take pride in offering the highest quality security solutions and unparalleled customer service.
Our Expertise
Our team of experienced professionals are fully licensed, insured, and dedicated to providing comprehensive security solutions. We offer a diverse range of services, including:
Security Doors & Screens
- Extensive selection of hinged, sliding, and double doors, and cyclone and escape screens.
- Premium-quality materials like Invisi-Gard 316 stainless steel for exceptional strength and durability.
- Diverse security and privacy options to suit your unique requirements.
Roller Shutters
- German-engineered roller shutters with a 10-year warranty.
- A variety of colours and materials to match your decor.
- Reliable and secure automation options available.
Additional Services
- Security assessments and consultations.
- Alarm and CCTV systems installation.
- Comprehensive repairs and maintenance.
Quality & Value
We prioritize quality and affordability in equal measure. As an authorised dealer and manufacturer, we offer:
- Competitive pricing for our products and services.
- Interest-free payment plans for your convenience.
- A diverse range of products manufactured right here in Western Australia.
Exceptional Customer Service
At KNA Security, we believe in building lasting relationships with our clients. Our commitment to:
- Responsive communication and personalized attention.
- Clear and upfront pricing.
- Professional installations and reliable service.
Why Choose KNA Security?
When it comes to securing your home or business in Perth, choose KNA Security. We combine:
- Extensive industry experience and expertise.
- Unparalleled product quality and craftsmanship.
- Affordable solutions tailored to your needs.
- Unwavering commitment to customer satisfaction.
Overall Experience
The majority of customers had a positive experience with KNA Security, praising their friendly, knowledgeable, and professional staff. Many customers appreciated the clear communication throughout the process, from quotation to installation.
Product Quality
Customers were impressed with the quality of the security doors and screens, citing their lightness, ease of use, and top-notch materials. The pet door was particularly mentioned as being of high quality.
Installation and Service
The installation process was often praised, with customers mentioning the prompt, friendly, and professional service of the installers. Some customers appreciated the ability to get quotes and have work done while they were away.
Delays and Issues
A few customers experienced delays in the manufacturing process, which led to longer-than-expected wait times. However, these issues were largely mitigated by regular communication from the company.

Be the first to review KNA Security.
Write a Review