We are your one-stop-shop for all your security solutions.
You can depend on us as a leader in door hardware supply within the construction industry and beyond.
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We offer a variety of services
With the support of the biggest manufacturers in the industry, there isn't much we cannot supply.
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NSW and Beyond
John Barnes is a 100% Australian-owned family business. We have been assisting South-East Queensland and are now bringing our expertise to the greater New South Wales region.
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We cater to different sectors
We specialise in servicing and providing products to commercial and government entities. Naturally, we also cater to residential customers with our full scope of solutions that look after your every door hardware and security need.
More Than Just Door Hardware
The Biggest Brands at Competitive prices
With access to and support from the biggest names in the industry, you can count on John Barnes to be your new go to for door hardware and associated services .
Whether you are after door hardware, a master key system or even guidance on what product would best be suited for your application, you can trust John Barnes to have the solution for you.
Detailed Cost Analysis & Accurate Take-Offs
Our estimators provide accurate and reliable estimating services tailored to meet your needs. Whether you’re a contractor, architect, developer, or homeowner, our team of experienced professionals are here to assist you.
We’ve got the secure solutions for you.
We aim to provide quality services and products at competitive prices.
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Digital Locks
For enhanced security and convenience for your home or commercial property, our Digital Locks are ideal. Learn more about the benefits of smart locks by clicking the button below
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Master Key Systems
With a master key system in place, you can assign different levels of access to different individuals or groups, granting them entry to specific areas while maintaining overall security
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Key Safes
say goodbye to misplaced keys, time-consuming key exchanges, and worries about unauthorized access. Discover a new level of convenience and peace of mind a key safe