Aluminium Windows · Australia

AS 2047-certified aluminium windows for Australian projects

Casement, awning, sliding and double-hung aluminium windows — including thermally broken (broken-bridge) systems — engineered, tested and documented to Australian Standards for builders, architects, specifiers and importers.

AS 2047:2014Windows & external doors
AS/NZS 1170.2Wind load actions
Thermally brokenBroken-bridge systems available

Window styles

Each style is available across multiple aluminium series, including thermally broken (broken-bridge) systems engineered for the Australian market.

Casement

Casement & awning windows

Side-hinged casement and top-hinged awning sashes for high weather-tightness and controlled ventilation — well suited to wind-exposed and coastal sites.

110 / AUS 100 / AUS 150 / 50 / K65 / K80 Series
Sliding

Sliding windows

Horizontal sliding sashes, including triple-track configurations with integrated screens, for wide openings where swing clearance is limited.

126 Triple-Track / 73 / 90 Series
Awning

Awning windows

Top-hinged units that stay open in light rain for continuous ventilation, commonly specified above benches, in wet areas and high on feature walls.

AUS 100 / AUS 85 Series
Double-hung

Hung windows

Vertically operating sashes that suit heritage-style and streetscape-controlled facades while meeting modern performance requirements.

AUS 100 Series

Standard sizes (Australia)

Common nominal opening sizes specified across Australian residential and commercial projects. Seamless manufactures to project dimensions, so units are made to order around your schedule rather than a fixed catalogue.

Window styleTypical widthTypical heightNotes
Sliding window600 – 2400 mm600 – 2100 mmTwo- and three-panel layouts; wider openings split across additional tracks.
Casement window400 – 1200 mm per sash500 – 2100 mmMultiple sashes mulled together for larger feature openings.
Awning window450 – 1800 mm300 – 1200 mmOften stacked or combined below fixed lights for ventilation.
Double-hung window600 – 1200 mm900 – 2100 mmSuited to heritage and streetscape-controlled facades.

Sizes shown are typical nominal ranges for reference only. Confirm exact dimensions, wind-pressure ratings and glazing for your project with our technical team.

Thermal & weather performance

Engineered for Australian conditions

From wind-exposed coastal sites to climate-zone energy targets, Seamless aluminium systems are built to perform — and documented so you can prove it.

Broken-bridgePolyamide thermal break isolates inside from outside
Double glazingSealed IGUs to AS/NZS 4666 on thermally broken series
AS/NZS 1170.2Wind-pressure rated by series and wind region
AS 1288Glazing selected for impact safety & structural loads
  • Thermally broken frames reduce conductive heat transfer, supporting lower U-values for NCC energy compliance.
  • Multi-point locking and quality weather seals improve water-penetration resistance and air-tightness.
  • U-value and SHGC data is issued per series to feed directly into your energy assessment.

Compliance & standards

The Australian Standards every Seamless window is engineered and documented against — ready to hand to your certifier.

StandardWhat it governsApplies toDocs available
AS 2047:2014Windows & external glazed doors in buildingsMaterials, construction, water penetration resistance, structural performance and operation of windows and external doors.All residential & commercial window and door supply
AS 1288Glass in buildings — selection & installationHuman impact safety, wind, and structural glazing requirements governing the glass specified in each unit.Glazing selection for every project
AS/NZS 1170.2Structural design actions — wind actionsWind load assumptions used to rate products by serviceability and ultimate limit-state pressures for a given wind region.Wind region & exposure rating
AS/NZS 4666Insulating glass unitsPerformance and durability requirements for double-glazed (IGU) sealed units used in thermally broken systems.Thermally broken / double-glazed series
NCC / BCA energy efficiencyNational Construction Code thermal performanceU-value and SHGC inputs required to demonstrate a project meets the energy efficiency provisions of the NCC.Energy compliance documentation

Product-specific test certificates, wind-pressure ratings and energy values are issued per series — request the documents below or contact our technical team.

Window specification FAQ

Common questions from builders, architects and specifiers sourcing aluminium windows.

Are your aluminium windows certified to AS 2047:2014?+

Yes. Windows supplied to the Australian market are engineered and tested to AS 2047:2014, with structural, water-penetration and operating-force test reports issued per series on request.

What window styles do you manufacture?+

Casement, awning, horizontal sliding (including triple-track with screens) and double-hung windows, available across standard and thermally broken (broken-bridge) aluminium series.

What are the standard window sizes in Australia?+

Common nominal openings range from around 600mm to 2400mm wide and 300mm to 2100mm high depending on the style. Seamless manufactures to project dimensions, so units are made to order rather than to a fixed catalogue.

Can you provide wind-load ratings for my site?+

Yes. Serviceability and ultimate limit-state wind pressures are determined to AS/NZS 1170.2 and issued per series and wind region, so the product can be matched to your site's exposure category.

Do thermally broken windows improve energy performance?+

A polyamide thermal break reduces conductive heat transfer through the frame, supporting lower U-values. U-value and SHGC data is available per series to feed into your NCC energy assessment.

Specifying windows for a project?

Send us your window schedule, sizes and wind region. Our technical team will return a quote with the right series, glazing and compliance documentation for your project.