The company, ENVIROGLAZE AUSTRALIA, fitted windows for a hefty price, promising 70 % reduction in the noise level but just 3 years in to having their product there is hardly any noise reduced. On the top of it the panes started to split from edges showing long 3 cm gaping holes. The office, which is based locally, does not respond to any phone calls. Service - non-existent - nil stars; Workmanship - very poor - one star; They know how to play gimmicks and fleece you of money delivering product that cannot last; Simply - sub-standard company praying on naive customers. They will have their time in court for that. Regrettably, wasting more of our time instead of an enjoyable experience! PUBLIC BEWARE!!!!!