About Steel Line
Steel Line has been pressing garage doors in Australia since the 1980s, with factories in Perth and Brisbane and a dealer network across the country. Their ranges, from the Smartline roller door to the Streetscape sectional, are built from Colorbond steel for Australian homes, reliable and made to a quality spec that Perth builders have come to trust over many years. A four-star rating from more than five hundred reviews tells you we are not the only ones who rate the products.
As an established Steel Line dealer and installer, our team knows the full range, and we are not tied to one product, so when we recommend a Steel Line garage door it is because it genuinely suits your home, your property and your budget. We supply, install and service Steel Line doors right across the Perth area, for homeowners, builders and business alike.

Steel Line Garage Doors We Install
From a single carport to a full new build, here is the Steel Line range we fit across Perth.
Why Choose Steel Line
There is a reason builders and homeowners keep asking us for Steel Line. Here is what sets the doors apart, whatever the job requires.
Design Your Steel Line Door
Choosing a door should be the fun part. Download the Steel Line brochures below to see the full range of profiles, colours and finishes, then send us a photo of the front of your home and tell us what you are drawn to. We will come back with the options that suit the house, explain how each one opens and what space it needs, then arrange a free measure so the sizing and detail are spot on. We know the importance of getting the design right, because the door is the first thing anyone sees from the street.
Our Steel Line Service In Perth
Knowing the product is one thing; fitting it properly is what makes it last. Our installers handle the whole job, from a free measure and a fixed quote to a clean, professional install and ongoing service. We fit Steel Line doors for homes and business premises right across Perth, we put the same effort into a single replacement as a full new build, and we clean up and leave the place tidy. We have stripped out enough cheap imports that warped in their first summer to know what a properly made door is worth.
Last month a Mount Hawthorn couple asked us to replace a dated roller door on their character home. We measured up, fitted a Steel Line sectional in a woodgrain finish that matched the timber trim, set the opener and remotes, and had them parking inside by mid-afternoon. They reckon it has lifted the whole street, and it was a pleasure to be part of it.
Frequently Asked Questions
A few of the questions Perth customers ask us about Steel Line garage doors.











