KNA Security are fast becoming the number one choice in Perth within their industries, with majority of the leads coming from existing clients and referrals our clients are our best gauge. KNA understand that potential clients want Quality, Competitive prices, Smooth processes and Great after-sales. We do the right thing by you always, and its this that drives our business. The owners have a wealth of experience in the door & window industry, they are also hands on, measuring, fitting, replacing locks answering questions and being involved in all aspects of the business ensuring the values KNA have are always there. Team members are also trained personally by the owners too.