Garage Door Installation
Expert fitting for homes, sheds, and commercial spaces.
Darwin • Northern Territory
The NT’s Auto, Roller Door & Shutter Specialists
Supply, installation, servicing and repair of roller doors, shutters and automatic door systems for Territory homes, businesses and government facilities. Locally owned, fully insured and backed by over a decade of hands-on experience.
- Australian Made
- Fully Certified & Insured
- Free Quotes
- Locally Owned & Operated
About 101 NT
Your Local Experts in Garage Doors and Shutters
101 NT is a Darwin-based supplier and installer of premium roller doors and shutters, proudly serving Northern Territory homes and businesses. Our team provides new installations, urgent repairs, and reliable motor upgrades with over a decade of hands-on experience.
Locally owned and operated, we focus on delivering excellent results and honest pricing — and we now bring that same standard to automatic door systems across the Territory.
- Australian Made
- Fully Certified & Insured
- Affordable Quotes
- Friendly, Local Service
What we do
Comprehensive Door Services
End-to-end service from consultation to installation and aftercare.
Roller Door Repairs
Restore noisy or stuck doors quickly and safely.
Motor & Opener Installation
Manual and automatic options for every application.
Servicing & Maintenance
Keep doors running smoothly with scheduled preventative care.
Domestic Solutions
Residential doors including Sectional, Roller, Tilt, Timber Look, and Specialty Doors.
Commercial & Industrial
Strong, weather-resistant roller doors and shutters built for Territory conditions.
New Expanding our capability
Automatic Door Services
As part of our continued growth, 101 NT has expanded its service offering to include the installation, servicing, maintenance and repair of automatic door systems throughout the Northern Territory.
Building on our reputation as trusted roller door and shutter specialists, we now provide complete entrance solutions for commercial, industrial and government facilities.
Our experienced technicians service a wide range of automatic door systems, helping businesses maintain safe, reliable and compliant access for staff, customers and visitors.
From shopping centres and supermarkets to hospitals, universities, schools, offices, aged care facilities and government buildings, we understand the importance of keeping entrances operating safely and reliably.
Whether it’s a planned maintenance program or an urgent repair, 101 NT is committed to delivering prompt service, quality workmanship and dependable support across the Northern Territory.
Proud supplier of dormakaba entrance systems.
Book a service or repairOur automatic door services include:
- Preventative maintenance programs
- Scheduled servicing
- Emergency breakdown repairs
- Fault finding and diagnostics
- Automatic sliding and swing door systems
- Door operators, sensors and activation devices
- Safety inspections and compliance servicing
- Replacement parts and component upgrades
- Shopping Centres
- Supermarkets
- Hospitals
- Universities
- Schools
- Offices
- Aged Care
- Government Buildings
Our range
Roller Doors Built for Territory Living
We supply and install strong, weather-resistant roller doors and shutters for all types of buildings and terrain.
Custom Collection
Building or renovating something special? Our Custom Collection has something perfect for your home with hundreds of options to choose from.
Sectional Doors
The modern choice for garage doors. Wide range of options for materials, colours, designs and styles to create the perfect look for your home.
Roller Doors
Space saving, cost effective and reliable. Available in a wide range of sizes and colours from Colorbond® and UniCote® Lux.
Tilt Doors
The perfect solution for smaller garages or spaces with restricted sides or headroom, without compromising style.
Timber Look Doors
Classic and timeless. Add a warm, traditional feel with a modern twist — Timber, DecoWood®, UniCote® LUX and Colorbond® options available.
Specialty Doors
If you can imagine your garage door, we can design, manufacture and install it — Louvre Doors, Aluminium Sectional Doors and more.
Wind Rated Doors
Designed and engineered for strength and safety — ideal for high wind prone areas.
Openers & Accessories
A garage door opener for every application, plus remotes, accessories and spare parts for our range of openers and doors.
Insulated Doors
Enhance energy efficiency or transform your garage into a home office or gym with Mammoth® Modern Insulation for your garage door.
Aluminium Roller Shutters
Stylish good looks with trouble-free operation. Interlocking aluminium slats with an integrated bottom rail, available with full or part perforation.
Steel Roller Shutters
Additional strength and flexibility for large, complex openings, with wind lock clips and guides — a popular and respected industrial choice.
Aluminium Roller Grilles
Ideal for internal or external use and available in a range of sizes — the pinnacle in quality design and manufacturing.
Counterweight Doors
From car park entries to aircraft hangars — minimal maintenance, low noise and a variety of cladding and glazing types.
Folding Doors
User-friendly doors with ventilation and easy opening, travelling on rollers suspended from an overhead track. A choice of panel infills available.
Industrial Roller Doors
Manufactured from genuine Colorbond® or Zincalume® steel — ideal for factories, warehouses and commercial applications.
Need advice? Request a free consultation →
Trusted. Local. Proven.
Why the Territory Chooses 101 NT
With a reputation for fast, efficient service and fair pricing, we’ve helped hundreds of NT locals secure their properties — and we’re just getting started.
- Australian Made
- Fully Insured
- Free Quotes
- Warranties
- Licensed Professionals
“Fast, friendly, and well-priced. Even the neighbours commented on how quick and tidy the job was.”
— Steve, Karama
“I’ve had multiple jobs done by 101 NT — always friendly, efficient, and excellent value.”
— Michael, Anula
“Quick turnaround, clear communication, and no mess left behind.”
— Darren, Coconut Grove
“The repair job was done so well that even my neighbour asked for their number.”
— Maria, Anula
Where we work
Proudly Serving Darwin & Surrounding Areas
- Darwin
- Palmerston
- Howard Springs & Humpty Doo
- Berrimah
- Muirhead
- Lyons
- Katherine
- Nhulunbuy
- Alice Springs
- East Kimberley
- West Kimberley
Not on the list? Contact us — we may still come to you →
Get in touch
Get a Free Quote Today
Request a free consultation — we’ll get back to you shortly.