
Quality Assured
Our Certifications
Certified Quality & Sustainability
At ThermaShield Windows and Doors, we take quality seriously. All of our materials, processes, and products are certified to meet New Zealand and international standards, ensuring superior performance, safety, and durability.

ISO 14067
International standard for carbon footprint of products, ensuring environmentally responsible practices.

Enviro-Mark Diamond
Recognises our commitment to sustainability and environmental excellence in the building industry.

IANZ Accredited
Our testing facilities are independently accredited to ensure all products meet NZ Standards.

ISO 9001
International standard for quality management systems, ensuring consistent quality across our processes.

Window & Glass Association (WGANZ)
Member of WGANZ, ensuring compliance with industry standards and best practices.

ISO 14001
International standard for environmental management, ensuring sustainable practices in all our operations.

BRANZ Appraisal
Products appraised by BRANZ to meet New Zealand building code requirements.
Why Certifications Matter
Our certifications provide you with peace of mind and assurance of quality.
Quality Assurance
Independent testing and certification ensures every product meets strict quality standards.
Code Compliance
All products meet or exceed New Zealand Building Code requirements for safety and performance.
Sustainability
Our environmental certifications demonstrate our commitment to sustainable practices.
Quality You Can Trust
Contact us today to discuss your project and learn more about our certified products and processes.