Custom Made in Australia
Manufactured locally to your exact specifications
High-Quality Materials
Premium grade aluminium and steel construction
Low Price Guarantee
Direct from the manufacturer pricing
Shop Aluminium Fences, Steel Gates & Hardware
Discover our comprehensive selection of high-quality fencing materials, expertly crafted for DIY installations or professional contractors.
The Strongest Aluminium & Steel Fencing on the Market
Whether you need residential pool fencing, a secure automated driveway gate, or commercial boundary fencing, our products are engineered for unmatched strength. Built with premium-grade metals and finished to endure the harsh Australian climate.
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Maximum Durability & Longevity Gate frames and posts constructed with DURAGAL 8.0 M AS/NZS1163- C350L0 ensure great longevity and durability. All our aluminium products are pre-tested prior to being powder coated, guaranteeing they will stand the test of time. -
Designed for Easy DIY Install Our gates come pre-cladded for ease of installation. The aluminium panels are pre-cut to selected lengths saving you time with install. -
Custom Powder Coating Colours With in-house powder coating we offer the largest range of colours on the market at no extra cost or surcharge. Giving you the freedom to get the aesthetic you desire. -
Experience Like No Other At Great Barrier Fencing and Gates we have over 100 years of trade tested combined experience within our team, giving you peace of mind that your fencing and gates will be the perfect addition to your residential or commercial property.
Why Choose Great Barrier Online?
We don’t just sell fences; we provide complete perimeter solutions. Whether you are a homeowner tackling a weekend project or a contractor needing reliable supply, we make the process seamless.
Direct from Manufacturer
Skip the middleman markups. By manufacturing our own products, we pass the savings directly to you without compromising on quality.
Easy DIY Installation
Our systems are engineered for straightforward assembly. Paired with our comprehensive video guides, anyone can achieve a professional finish.
Tailored to Your Project
No two properties are the same. We cut materials to your exact specifications and ensure you have every hinge, screw, and bracket needed.
Fast Nationwide Delivery
Securely packed to prevent transit damage, we deliver our heavy-duty fencing and gate systems safely to doorsteps and job sites across Australia.
What Our Customers Say
Real stories from Australian homeowners who chose uncompromising quality, custom fit, and durability.
“The quality of the custom aluminium slat gate is exceptional. Fitted perfectly into the existing brickwork. The whole process from measuring guide to delivery was seamless. Highly recommend for any Melbourne homeowners.”
Marcus T.
Frankston, VIC
“We ordered a complete perimeter fence in Monument to match our new roof. Not only was the powder coating flawless, but the hardware provided made the DIY installation straightforward. Great Australian made product.”
Sarah & David M.
Sutherland Shire, NSW
After dealing with flimsy imported steel elsewhere, finding Great Barrier Online was a relief. You can feel the difference in the steel gauge immediately. Fast delivery to our site and excellent customer support.”
Greg P.
Geelong, VIC
“Absolutely stunning result! The team helped us figure out the exact measurements for our uneven sloping driveway. The custom raked panels we received were millimeter perfect. Couldn’t be happier.”
Emma R.
Gold Coast, QLD
“Incredible value for the price. I was quoted nearly double by a local installer for the exact same style of louvre gate. By measuring and installing it myself with their kit, I saved thousands and it looks completely professional.”
Liam H.
Joondalup, WA
“The communication was brilliant. They kept me updated during the manufacturing process, and everything arrived safely packed. The deep ocean colour is incredibly rich and hasn’t faded at all in the harsh sun.”
Chloe B.
Adelaide, SA
Fencing Installation Guides & Inspiration
Everything you need to plan, design, and confidently install your new fencing system. Explore our step-by-step videos and get inspired by completed projects.
