To check if windows are AS2047 certified, request technical documentation from the supplier, including window performance test reports, product specifications and compliance information. AS2047 relates to the performance of complete external window and glazed door systems, so verification should focus on the tested product system, not only individual materials such as aluminium profiles or glass.

Introduction

When purchasing aluminium windows in Australia, many suppliers advertise products as:

• AS2047 compliant
• Australian standard windows
• Tested windows
• Certified aluminium windows

However, homeowners, builders and developers often ask:

“How can I verify whether a window is actually AS2047 compliant?”

This is an important question because AS2047 applies to the performance of the complete window or glazed door system.

A reliable verification process helps ensure the selected windows are suitable for Australian building requirements.

What Does AS2047 Certification Mean?

AS2047 relates to the performance of external windows and glazed doors.

It evaluates whether a window system can meet required performance levels for areas such as:

• Wind pressure resistance
• Water penetration resistance
• Air infiltration
• Operational performance

A tested window system represents a combination of components, including:

• Aluminium frame
• Glass
• Hardware
• Seals
• Drainage system

Therefore, AS2047 compliance is not simply about using a particular aluminium profile or glass type.

Step 1: Ask the Supplier for Test Documentation

The first step is requesting technical documentation.

A professional aluminium window supplier should be able to provide information such as:

Window Performance Test Report

This may include details such as:

• Tested product type
• Test conditions
• Performance results
• Testing organisation
• Test date

Product Specification Documents

These should explain:

• Aluminium system details
• Glass options
• Hardware selection
• Maximum sizes
• Installation requirements

Installation Guidelines

Correct installation is essential because even a tested window system can underperform if installed incorrectly.

Step 2: Check What Product Was Actually Tested

One of the most important verification steps is confirming that the tested product matches the product being supplied.

Ask:

• Was this exact window series tested?
• Was the same aluminium system used?
• Was the same glass specification used?
• Are the dimensions within tested limits?

Why Does This Matter?

A common misunderstanding is:

“The manufacturer has AS2047 testing, so every window they make automatically complies.”

This is not always correct.

Performance testing applies to specific systems and configurations.

Changing factors such as:

• Window size
• Glass thickness
• Hardware
• Frame design

may affect performance.

Step 3: Confirm the Testing Organisation

Professional testing is normally completed by recognised testing laboratories.

When reviewing documentation, check:

• Laboratory details
• Report identification
• Testing scope
• Product information

The purpose is not only to see that a report exists, but to understand what was actually tested.

Step 4: Check the Window Performance Ratings

AS2047 testing commonly evaluates several performance areas.

1. Water Penetration Resistance

This evaluates how well the window prevents water entry under simulated rain conditions.

Important for:

• Coastal homes
• High rainfall areas
• Large glazed openings

2. Air Infiltration

This measures air leakage through the closed window system.

Better air control can contribute to:

• Improved comfort
• Better energy efficiency

3. Structural Performance

This evaluates how the window performs under applied wind pressure.

Important factors include:

• Building location
• Window size
• Exposure conditions

Step 5: Verify Glass Compliance Separately

AS2047 and AS1288 address different parts of window compliance.

AS2047:

Focuses on:

• Complete window performance

AS1288:

Focuses on:

• Glass selection
• Safety glazing
• Installation

When reviewing aluminium windows, both aspects may need consideration.

Step 6: Check Supplier Experience with Australian Projects

Technical documents are important, but supplier experience also matters.

A reliable supplier should understand:

• Australian climate conditions
• Local building requirements
• Installation practices
• Builder expectations

Questions to ask:

• Have you supplied Australian projects?
• Can you provide project references?
• Do you understand local wind and weather requirements?

Common AS2047 Claims That Require Attention

When comparing suppliers, be careful with unclear statements.

“Our aluminium profiles meet AS2047”

This statement alone may not be enough.

AS2047 applies to the complete window system, not only the aluminium extrusion.

“Our windows use Australian standard materials”

Materials alone do not prove complete window performance.

“We have certificates”

Always confirm:

• What product was tested?
• What performance was achieved?
• Who completed the test?

AS2047 Verification Checklist for Builders

Before ordering aluminium windows, check:

Why AS2047 Documentation Matters for Builders and Developers

For construction professionals, documentation provides confidence during:

• Product selection
• Project approval
• Quality control
• Client communication

Good documentation helps reduce risks related to:

• Product failure
• Installation problems
• Project delays

How MEICHEN Windows & Doors Supports Australian Projects

MEICHEN Windows & Doors provides aluminium window and door solutions designed for Australian residential and architectural applications.

Our support includes:

• Product specifications
• Technical information
• Custom aluminium window solutions
• Project-based recommendations

We focus on helping builders, developers and architects select window systems suitable for Australian requirements.

Frequently Asked Questions

How can I verify AS2047 certification?

Request product test reports, specifications and technical documentation from the supplier, then confirm that the tested product matches the supplied window system.

Does AS2047 apply to aluminium windows?

Yes. Aluminium windows used in Australian projects are commonly evaluated against AS2047 performance requirements.

Can a supplier claim AS2047 compliance without a test report?

Suppliers should provide appropriate technical documentation to support performance claims.

Does AS2047 certification apply to all window sizes?

Not necessarily. Tested performance may depend on factors such as window type, dimensions and configuration.

Is AS2047 the same as AS1288?

No. AS2047 covers window and door system performance, while AS1288 covers glass selection and installation.