Celebrating 100 Years of Delivering Excellence in Commercial and Industrial Doors
Steel and Aluminium Roller Doors
Commercial Roller Doors for Strength and Security
Duffett’s Roller Door range includes steel roller shutters, aluminium shutters, heavy-duty security grilles and Clearline options. Designed for commercial and industrial environments, each door is custom-built to suit your opening size and site requirements.
Manufactured at our Wiri facility and supported nationwide, Duffett Roller Doors deliver reliable performance, practical engineering and responsive service across New Zealand.
Built for Strength, Scale and Reliability
Each Duffett Roller Door is designed to suit demanding commercial and
industrial conditions.
Custom Manufactured
Every door is built to suit your exact opening dimensions and application.
Large Opening Capability
Steel roller shutters suitable for openings up to 10 metres wide, with options for significant height where required.
Manual or Motorised Operation
Hand chain, single-phase, three-phase and high-cycle motor options available.
Windlock Guide Options
Enhanced stability and security for high-wind zones and exposed sites.
High-Tensile Materials
Galvanised steel or extruded aluminium construction for durability and long service life.
Smooth, Controlled Operation
Thrust-bearing torsion spring system assists motor operation and promotes controlled lowering.
Applications
Roller Door Series
S Series – Steel Roller Shutter
Designed for large industrial openings and high-security applications. Manufactured from galvanised high-tensile steel using Duffett’s rollformed slat profile. Suitable for warehouses, factories and loading bays where durability is essential. Avaialble in Galvanised or powder coated finish.
Specifications:
> Up to 10m wide openings
> Manual or motorised operation
> Windlock guide options available
G Series – Aluminium Heavy-Duty Roller Grille
Security grilles that provide ventilation and visibility without compromising protection. Manufactured from extruded high-tensile aluminium with Duffett security end locks. Ideal for retail storefronts and carparks.
Specifications:
> Custom widths up to 10m
> Anodised or powder-coated finishes
> Manual or motorised options
A Series – Aluminium Roller Shutter
Solid aluminium shutter combining security with clean architectural finish. Suitable for shopping malls, shopfronts and commercial spaces.
Specifications:
> Interlocked extruded aluminium slats
> Ventilated or solid options
> Wide colour selection
C Series – Clearline Roller Shutter
High-visibility security shutter manufactured from clear polycarbonate and aluminium. Designed for sites requiring strong security with maximum vision..
Specifications:
> Clear polycarbonate infill
> Custom-built to opening size
> Manual or motorised control
Engineered for New Zealand Conditions
Engineered for New Zealand Conditions
All Duffett Roller Doors are manufactured and assembled at our Wiri facility using locally sourced materials wherever possible.
Designed to suit New Zealand wind zones, coastal exposure and heavy industrial use, these doors are built for long-term performance in demanding environments.
As part of the ASSA ABLOY group, Duffett combines local manufacturing capability with access to global engineering and product support.
Nationwide Installation and Servicing
Duffett provides nationwide installation, commissioning and maintenance for all Roller Door series.
Our technicians are trained across a wide range of commercial and industrial door systems and are supported by an established nationwide service network. Regular servicing helps ensure safe, reliable operation while extending the lifespan of your doors.
We also offer scheduled annual servicing programmes and a 24/7 emergency call-out service, ensuring rapid response when repairs are needed and helping minimise disruption to your operations.
