KNA Security provide strong and durable home security solutions from Perth to Lancelin. 

Specialising in security doors and screens, we supply and install the industry leading Invisigard security doors which include a 15 year warranty and are constructed using marine grade stainless steel. As an authorised installer of Invisigard with over 30 years of industry experience, you can rest assured you're in good hands with KNA Security.

Our friendly and experienced team also supply and install modern CCTV systems, home alarms, roller shutters and window tinting. 

Furthermore, we offer interest free finance options and no-obligation inspections and quotations. Contact us today to learn more