Grant Johnston | Kallangur Installer


  • Thanks for a great job. very happy

    Pauline Watts
  • I had two gates fitted Grant was very professional in his job I would Recommend his work

    Mick Valentine
  • Grant has excellent attention to detail and superb workmanship. He was both timely and professional. Highly recommend him for any fence installation!

    Claire Brown
  • Grant does great work. From quote to job complete. He did exactly what was asked and went above and beyond what we expected. Would recommend to anybody.

    Joshua Mawhinney
  • Grant and Sam came around to my home in the inner north the day after I called them. They fixed my pool gates immediately with parts on board. They were professional and friendly and I would nor hesitate to call them again for Fencing, Gates, screens and Ballustrade repairs, maintenance and builds

    Catherine Hatcher
  • Grant's professionalism and workmanship was outstanding. Not only did he install a fantastic new front fence and electric gate unlike other businesses who looked at quoting it for us he was instrumental in providing us with guidance on what would look great and enhance our property.

    Matthew Churchill
  • If you need to get your fence done - get Grant to do it. Best tradie we’ve ever had at our house. Good quality work and a fair price. Shows up when he says he will - does the job like he says he will - we couldn’t be happier. Our property looks so much better now that we’ve gotten rid of the old rotten wooden fence and replaced it with a nice Color

    Andreas van der Gugten

About Grant Johnston

Hi, I’m Grant and a certified Oxworks Installer. I service the Kallangur area and provide a range of services from Pool Fencing to Slat Screens. Get in touch with a trusted tradesman for a professional outcome for your project.


Focus Services


Colorbond Fencing

Oxworks’ Colorbond® Steel Fencing range consists of stylish and durable boundary fencing with 22 colour options to match your home.

Boundary fences are one of the most visible features of many homes and is also a significant investment for both you and your neighbour. It is also the most exposed to the elements, so it’s important you select a fence that is attractive, strong and designed to last. Our Colorbond® Steel fencing range of Standard, Breezeway, Lattice or Slat FX styles look great from both sides, and won’t warp, rot and discolour like traditional timber fences..

Pool Fencing

Pool Fencing

Our range, including Frameless Glass Pool Fencing, Semi Frameless Glass Pool Fencing and Aluminium Pool Fencing, uses modern lines with a high quality finish and is designed to add value to your property by enhancing the view of your pool and landscaping. Because we specialise in swimming pool fencing, we can provide expert advice and the best possible price for your project.



Privacy and security are key elements in creating your home and Oxworks have this covered with the variety of Aluminium Slat Systems we offer. With clean, contemporary lines and effective function, they are a great feature to any home design.

Oxworks are experts in the design and manufacture of high quality laser cut screens, offering state of the art fully customised elegance to your home.



Oxworks has a full range of Balustrade available, including Frameless Glass Balustrade, Semi Frameless Glass Balustrade and Powder Coated Aluminium Balustrade.

Our range uses modern lines with a high quality finish and is designed to add value to your property. Because we specialise in all types of balustrade, we can provide expert advice and the best possible price for your project.


Every project is unique, and Oxworks has a solution for every application.

If one of our stocked products is not suitable for the job, we’ll simply make it to your specification or custom design it to suit your project.

Our Design Advantage

  • Access to full range of Capral Aluminium Extrusions; Onesteel Steel Sections; and Bluescope Colorbond® Steel and Zincalume® Steel products
  • AutoCAD Shop Drawings provided for all custom fabricated products
  • Experienced Sales and Estimating staff

Get A Quote

Grant Johnston
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