
A second-generation Cairns family business
Great Barriers started in 2011 with Shay and his father screening houses around Cairns. The same hands-on approach runs the business today.
What began as security screens for local homes has grown into security, access, privacy, shade and automation for properties from the Northern Beaches to the Tablelands and down the Cassowary Coast.
We stayed deliberately local. You speak to the people who quote, install and stand behind the work — not a call centre. That means honest advice about what a property actually needs, products chosen to handle FNQ's salt, heat and wet season, and installations completed to Australian Standards.
Over 110 Google reviews later, most of our work still comes from neighbours, referrals and repeat customers.

Licensed, accredited and insured
QBCC Licence 15066228. National Security Screen Association member and proud member of Master Builders Queensland.
How we work
- Free on-site measure and quote with samples
- Clear written quotes, no pressure
- Installed by our own team, not subbied out
- Manufacturer warranties plus our workmanship
- Site left clean and tidy
Products & systems we supply





Local people you'll actually deal with
A small team that covers quoting, fabrication liaison, installation and service.

Shay
Owner & Estimator
Second-generation installer who started the business in Cairns in 2011. Quotes most jobs personally.

Mia
Office & Admin
Looks after bookings, quotes, orders and keeping installs running to schedule.

Adam
Installer
Screens, doors and enclosures from the Northern Beaches to the Tablelands.

Luke
Installer
Gates, automation, shutters and external shading across the region.
Local experience, quality products, professional installation
Plenty of companies can sell you a screen. Fewer will tell you what your house actually needs, install it properly and answer the phone in two years' time.
Second-Generation Local Business
Started in Cairns in 2011 alongside Shay's father and still run by the same family. We live here, we work here and we're still around after the job is finished.
Made For FNQ Conditions
Humidity, salt air, dust, cyclone season and serious rain. Products are chosen for the site in front of us, not the brochure.
Professional Installation
Installed to Australian Standards and manufacturer requirements by our own team, with our workmanship guaranteed.
Quality Products & Warranties
Established manufacturers including Prowler Proof, with genuine warranties behind the products we supply.
Free Measure & Quote
A site visit at a time that suits you, sample materials in hand and practical advice on what the property actually needs.
Residential & Commercial
Homes, shopfronts, offices, industrial sites, body corporates, builders and property managers.
What local customers say
Reviews left by Great Barriers customers on Google, where the business holds 110 reviews.
Fabulous customer service. Exceptional workmanship. All at a fair price. If I needed more security screens or doors I would definitely use them again. Thank you Shay and your team.
A really excellent creative carport gate solution. Looks good and works well. Shay has great attention to detail and has the courage to try new stuff. Highly recommend.
Can't praise Great Barriers Security enough. They did a bang on job. Communication with Mia was the best. I would highly recommend them for any security work.
The most wonderful family business. Every person we spoke to was extremely lovely and professional. We are beyond happy with the results.
Arrived next day and job done quickly and professionally when other tradies were unable to fix.
Absolute professional service. Punctual and communicative and competitive. Thanks Mia and Shay!
Free measure and quote, no pressure
We'll come out, measure up, show you the samples and give you a straight recommendation on what suits the property. Then it's your call.
