AS NZS 4420.1 Windows, Exterior Glazed, Wood and Composite Doors, Part 1: Test Sequence, Sampling and Test Methods

EUROLAB laboratory provides testing and compliance services under the AS NZS 4420.1 test standard. This standard provides window designers and manufacturers with the basic requirements and considered suitable solutions for testing windows designed for installation in all building classes.

This standard lays down test methods to determine the following performance aspects of windows designed for installation in all building classes:

• deflection test;
• Working force test;
• Air leak test;
• Water penetration resistance test;
• The ultimate strength test.

This standard also addresses requirements for test specimens, methods of preparation, and test sequence. The purpose of this Standard is to provide window designers and manufacturers with the basic requirements and solutions considered suitable for testing windows designed for installation in all building classes.

EUROLAB assists manufacturers with AS NZS 4420.1 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.