The Southern Star Group of Companies is a privately owned Australian business that specialises in the design, manufacture and distribution of an exclusive range of quality aluminium and timber window and door systems. The Group comprises trusted national brands Southern Star Aluminium Windows and Doors and Canterbury Timber Windows and Doors, with the recent introduction of doors and fixings delivered to the market under the Big J brand. The Southern Star Group is Australia's most rapidly growing, wholly Australian owned window and door manufacturer and is an organisation that has demonstrated its value in the domestic building sector and has become a sought after and trusted supplier in the market.