NATA Accredited Testing | Energy Efficient Windows


Before being released onto the market, all Rylock products – including 6 star windows & energy efficient doors – are subject to vigorous testing. Using a combination of software-based analysis & physical testing in a NATA accredited facility, each product is thoroughly stressed to ensure it meets our exacting standards.

These physical tests simulate high wind pressures to ensure products keep water out & retain their structural integrity. A small silver sticker on each product indicates big things, confirming the certification met through the Australian Window Association.