What Quality Standards Should You Look for in Insulating Glass Suppliers? (EN 1279, ASTM E2190, ISO 9001)

31 Jul.,2025

The EN 1279 quality standard is crucial for insulating glass products in Europe. It outlines the performance criteria and testing methods, ensuring that the insulating glass units can withstand various environmental conditions. Key components include gas retention and durability. Establishing this standard helps you assess if the supplier meets European regulations, thus enhancing product

 

1. Understanding EN 1279

The EN 1279 quality standard is crucial for Insulating Glass products in Europe. It outlines the performance criteria and testing methods, ensuring that the insulating glass units can withstand various environmental conditions. Key components include gas retention and durability. Establishing this standard helps you assess if the supplier meets European regulations, thus enhancing product performance.

Key Elements of EN 1279

  • Gas leakage rates
  • Durability against weathering

2. Importance of ASTM E2190

ASTM E2190 is the American counterpart, focusing on the insulating glass units' moisture penetration resistance. Suppliers certified under this standard have proven their glass units can perform in diverse climates without compromising integrity. This is vital when selecting a supplier, as it ensures longevity and reliability.

Key Points of ASTM E2190

  • Resistance to moisture ingress
  • Testing for integrity and performance

3. The Role of ISO 9001

ISO 9001 is a global standard for quality management systems. A supplier with ISO 9001 certification demonstrates their commitment to quality across all their processes, from manufacturing to customer service. This standard signifies that the supplier continually improves their operations, which is essential for maintaining high-quality products.

Benefits of ISO 9001 Certification

  • Consistency in product quality
  • Improved customer satisfaction

Comparison Table of Quality Standards

Standard Region Focus Key Benefits
EN 1279 Europe Insulating glass performance Durability & gas retention
ASTM E2190 USA Moisture resistance Long-term integrity
ISO 9001 Global Quality management Improved processes & customer trust

Conclusion

When choosing an insulating glass supplier, adherence to standards such as EN 1279, ASTM E2190, and ISO 9001 is essential. These certifications assure that the product meets necessary quality benchmarks, enhancing reliability and durability for your projects. By understanding these standards, you can confidently select a supplier who aligns with your quality expectations.