At Steel-Line, we have been designing, manufacturing and installing residential garage doors in Australia for more than 30 years. We have forged a reputation for providing high quality products, exceptional service and real value for money. As a national network of garage door businesses with over 30 offices across Australia, we offer a complete range of residential garage doors, garage and shed roller doors, industrial shutters, timber garage doors, tilt garage doors, in addition to a complete range of operators for residential and industrial operations. Steel-Line has two major factories producing residential garage doors at Steel-Line in Brisbane and at Perth Windsor Doors in Perth. Both plants are capable of supplying to the total residential garage door requirement of the Steel-Line Group in Australia. The Steel-Line group seeks to be the market leader in the supply, installation and service of garage doors, roller doors and industrial shutters to the residential and commercial markets in Australia.