Installations & Repairs

Security & Door Hardware Installations & Repairs

Whether you have a broken door lock, lost your keys, or need help installing your security hardware, John Barnes licensed professionals are here to help.

At John Barnes, we offer full security solutions for both residential and commercial clients. We aim to provide a seamless customer experience, which is why we offer the supply, install and repair of all door hardware and security products.

Our locksmiths are highly trained, licenced and SCEC approved. We provide ongoing training and set a high standard for all our locksmiths so that they are qualified to install, open or repair any locking device.

If you’re needing a security product or architectural hardware installed or repaired, why not call our friendly team on (07) 3275 8888 or visit us in person today!

Visit Our Showroom

Team member

Mobile Locksmith Installations & Repairs

In addition to our inhouse locksmith service, our Mobile Locksmiths can:

  • Repair broken locks
  • Rekey existing locks
  • Install and certify SCEC rated products
  • Install new door hardware and key systems.

For an extended list and further information on our Mobile Locksmith services, visit the link below.

View Our Mobile Locksmith Services

Simplify Doors And Hardware With John Barnes Projects

Whether you’re starting a new home build or a large commercial project, you can rest assured that we will supply and install all architectural and security hardware correctly the first time around.

Our John Barnes Project team can:

  • Supply and install timber doors and associated door hardware.
  • Negotiate tender documents and provide accurate estimates, quotes and schedules.
  • Provide full coordination and management of hardware specifications for construction and development sites.

To find out more, give us a call, come visit our showroom or submit an enquiry below.

Enquire About John Barnes Projects

Our Projects

  • Westfield Upgrade – Chermside

    This expansion saw 95 new retailers, a gallery mall and a new resort-style dining and entertainment precinct added to the extensive centre.

  • Westfield Coomera

    The centre caters to all ages with over 140 specialty stores and high-ropes courses, laser tag and arcade centres.

  • BAC DHL Warehouse Expansion

    The new warehouse will be connected to the existing 3,500sqm warehouse and 760sqm office space.

  • Kallangur Neighbourhood Centre

    This centre aims to encourage and enable community participation and respond to identified community issues and needs.

  • Palm View State School & Special School

    Co-located with Palmview State School, Palmview State Special School includes a multi-purpose activity centre, skills centre, and hospitality centre alongside a modern new learning centre, library, canteen and administration centre.

  • Yamanto Shopping Centre

    The development will house Coles, Kmart and a vast range of smaller retailers, an outdoor dining area accommodating up to 300 people and a brand new health and wellness precinct.

  • Airservices Australia ATSC Extension (Air Traffic Services)

    This new facility includes the Control Operations Room, Building Services Centre, equipment rooms, power plants, chiller plants and car parking facilities.

  • Sinnamon Village Stage 1

    During Stage 1 of this project, six distinct buildings were constructed, each comprising four levels and 36 suites.

No Job is too Big or Too Small


At John Barnes, we understand how important securing your family home or investment property is. Our Locksmiths are highly skilled and experienced in designing supplying and installing only the best residential security solutions for:

  • Stand-alone homes
  • Townhouses
  • Duplexes
  • Multi-level homes
  • Apartment blocks
  • Gated communities and more.


John Barnes provides unrivalled commercial and industrial security solutions for a wide range of clients. These solutions can include but are not limited to master key systems, digital locks, access control systems and security cameras. We can design, supply and install these for:

  • Office buildings
  • Shopping centres
  • Hospitals and Medical facilities
  • Hotels and hostels
  • Schools
  • Prisons
  • Industrial buildings and more

Why choose us for all your project needs

  • Trusted By Many businesses

    Trusted By Many Businesses

    For five decades and counting, John Barnes has been the provider of choice for a vast array of businesses, both large and small.

  • Quality service & products

    Quality Service & Products

    Our company has built a reputation for quality service, products and advice. This has been made possible through our stringent quality controls and continuous training within the organisation.

  • Prompt and professional services

    Prompt and Professional Services

    Our experienced sales personnel and licensed service technicians take pride in providing effective and timely services, as well as offering expert advice.

Need more for your project?

Explore to see what else you’ll need.