Australia & NZ

Cyclone zones

Timber-framed window on a cyclone-region residential façade

Cyclone specification follows AS 1170.2, not a marketing grade. We configure the IR-80 AU range against the project wind zone N1 to N4, with glass logic per AS 2208 and laminated safety glass to AS 1288. The frame carries a salt-fog hardware and powder-coat schedule wherever the coast is within striking distance.

Wind zones

AS 1170.2 N1–N4

Glass standard

AS 2208 selection, AS 1288 laminated core

Configuration

IR-80 AU cyclone build

Warranty

15 years

How it is built

N1 to N4 wind zones

Configured against the AS 1170.2 zone for the site, with the sash-to-frame compression set for the peak pressure of that zone.

AS 2208 glass logic

Pane sizing, thickness and lamination follow the Australian glass standard, not a single catalogue value.

Marine hardware

316 stainless hardware and the salt-fog powder-coat schedule come standard on coastal elevations.

Timber bifold glass wall open onto a garden verandah
The cyclone elevation on a verandah opening — the bifold platform keeps its rating with the marine hardware set.

Material & process

Wind-zone configuration

Frame size, glazing mass and lock schedule are set against the AS 1170.2 zone for the site — N1 through N4, with the sash compression matched to the peak pressure of that zone.

Coastal hardware

316 stainless hardware and the salt-fog powder-coat schedule come standard wherever the exposure justifies them, on the same unit as the standard range.

Where it applies

Australia & NZ — the east coast and the Pacific rim. Wind zone per the AS 1170.2 map for the site, with the cyclonic region N-scale configured per project.

Glazed door units staged on pallets in the factory warehouse
The glazed unit leaves the line on its own schedule — the IGU, the gasket line and the hardware set as one package.

In the field

Documented conditions for this specification

White glazed entrance with sidelights on a residential facade
A residential elevation configured against the site wind zone — the marine hardware schedule wherever the coast is close.
Timber folding doors inside a bright cyclone-rated room
The cyclone elevation and the standard elevation share one frame platform, so the house reads as one building.
Timber front door with decorative glazing on a stone facade
A formal entrance on the cyclone schedule — the arched glazing configured to the same wind pressure rating.
Open timber-framed glass wall in a bright cyclone-rated interior
The wood-look finish on the interior side of the cyclone elevation — the rating is the frame, the finish is the view.

What it buys you

A zone-matched rating with the test documentation issued against your schedule — the paper the builder needs for the certificate of compliance.

The cyclone elevation and the standard elevation share one frame platform, so the façade reads as one building.

Salt-fog hardware specified on the data sheet keeps the ten-year service interval honest on the coast.

Questions we get on this specification

Which wind zones can you cover?+

N1 through N4 on the AS 1170.2 scale. The configuration — frame size, glazing mass, lock schedule — is set per project, and we supply the test documentation with the quotation.

Can cyclone units mix with standard windows on one façade?+

Yes. The IR-80 AU runs on the same 70/75 mm platforms as the standard range, so a cyclone-exposed elevation can be rated while the sheltered side stays on the lighter specification.

Specifying cyclone zones?

Send the drawings or a window schedule — the quotation returns within 24 hours, with the test documentation for this specification attached.