Merlin
Merlin Slide 600
Sliding gate opener with battery backup and myQ smart control compatibility.
Brisbane · Gold Coast · Northern NSW
Garage Door & Gate Specialists You Can Trust
Professional garage door and gate repairs, installations, automation and maintenance across Brisbane, Gold Coast & Northern NSW.
Send us a few photos or a short video for a fast, no-obligation assessment.
- Fast response
- Honest advice
- Clear pricing
Local Business
Servicing Brisbane, Gold Coast & Northern NSW
Fully Insured
Work covered for your peace of mind
Clear Pricing
Upfront quotes, no surprises
Reliable Workmanship
Quality that lasts, guaranteed
What we do
Our services
Garage Door Repairs
Fast, reliable repairs for all makes and models.
Learn more →Garage Door Motors & Automation
Supply, install and repair of all major motor brands.
Learn more →Garage Door Installations
New doors installed with precision and care.
Learn more →Gate Repairs & Automation
Repairs, automation and smart access solutions.
Learn more →Preventative Maintenance
Keep your doors and gates safe and reliable year-round.
Learn more →Property Maintenance (Handyman)
Handyman services for homes and businesses.
Learn more →Trusted brands
Equipment we install
We supply, install and service automation systems from leading Australian brands — matched to your door or gate, not simply the cheapest unit available.
Merlin
Merlin A200
Articulated arm system for double swing gates on residential entrances.
Merlin
Merlin openers
Quiet belt and chain drive openers for sectional, overhead and tilt doors.
ATA
ATA openers
Reliable Australian-made systems with secure code rolling remotes.
Trusted partners
Brands we work with
We supply, install and service garage doors and openers from Australia's most recognised door brands.
Why choose Coastal Shield?
- Honest diagnosis
- Fast response
- Upfront pricing
- Clean & tidy
- Qualified workmanship
- Residential & Commercial
What our clients say
Client testimonials will be published here once the reviews feed is connected — no unverified quotes are shown.
Residential
Homeowners with a faulty, ageing or newly installed garage door or automatic gate.
Property managers & strata
Scheduled maintenance, fast turnarounds and clear reporting for managed properties.
Builders & trade
Supply and installation coordinated to your build program across the region.
Frequently asked questions
- Do you offer same-day service?
- Yes, whenever possible.
- What areas do you service?
- Brisbane, Gold Coast & Northern NSW.
- Can I send photos before booking?
- Yes.
- Do you repair all brands?
- Yes, most major brands.
- Do you provide free quotes?
- Yes, for most installations and enquiries.
Free quote
Protecting what matters most.
Call or SMS us, or send photos of the issue on WhatsApp — we'll come back with honest, upfront advice.