Trio Group Australia (“Trio”) is a customer centric and reliable hardware solutions provider that manufactures door hardware, plumbing, gardening, and trade products across Australia and over the world.


Being a trusted Australian contributor of quality tapware, plumbing and hardware products for over 40 years, we enable installers and specifiers to have everything thing to complete their DIY projects from one source and giving that extra dimension of options. Keeping true to our promise to provide the highest possible service and deliver quality products, we tailor our products to suit every space so let us help you with your next inspiration.

Trio combines contemporary style and reliable performance to deliver a unique range of locks and levers to suit any function and design. Trio understands consumer needs and offers safe, easy and affordable solutions whilst maintaining its vision of individuality, excellence in quality and customer satisfaction.

Trio Hinges

Trio prides itself on boasting the largest range of hinges in Australia, seeing that hinges are Trio's heritage. From our vibrant and informative packaging to our vast selection of hinges, we have invested our efforts to making hinge selection easier.

Trio doorstops are available in a wide range of styles and finishes to suit any door design in any space that you desire. With extra accessories to complement, Trio offers a variety of lines that can cover nearly every door application.

We believe in connecting people through intelligent design and functionality in our commercial hardware that meet standards while enhancing the look of your commercial door application. Trio’s commercial range is manufactured using the highest quality materials so that you can get years of practical performance from them.

The Trio gate range has been designed with functionality and quality in mind. Inclusive of gate hinges, pad bolts, latches, hasp and staples and more, the trio gate range is all-encompassing and is perfect for all gates in swimming pools and general outdoor settings.

Mildon Plumbing Supplies

Trio makes plumbing supplies easier by expanding its already wide-ranging Mildon line up. The range welcomes accessories to have everything to complete a bathroom or kitchen from one source. Now, anyone can realise that dream bathroom or kitchen even easier with Trio.

Interbath Plumbing

Trio's Interbath provides an extensive world-class range of inspirational and leading-edge tapware and showerware products to suit every bathroom, kitchen or laundry.  We guarantee the highest quality craftsmanship and manufacturing.

Trio’s steps up with the HARDAZ range of mesh, wire, retaining walls and stair stringers. Simple and easy solutions for various needs, these ranges of products give greater durability and strength to any job.

Check Out Our Videos

Trio Patriot Deadbolt Features

Trio Patriot Deadbolt Installation

HARDAZ Retaining Post Introduction

HARDAZ Retaining Post Installation 

Trio DIY Manuals

All our product catalogues, manuals, videos and more can be found at Making Hardware EasyTM – Trio Australia. We try to make it easier for all to complete their projects with minimal fuss and maximum support.

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