International recognition again! Greensee system doors & windows passed the US NAMI certification
Recently, Greensee system door and window products - Panoramic Picture Window and narrow frame outward-opening system window - have successfully passed the US National Accreditation & Management Institute (NAMI) certification after a comprehensive, strict and professional review and audit by the NAMI organization.

Greensee system doors and window products obtain the US NAMI certification
In recent years, Greensee has continuously expanded and developed the international market, launched energy-saving windows and doors products that meet international needs, and carried out strict international authoritative certification. Its products have passed the EU CE certification, the German PHI (passive house) certification, the American standard AW-PG60 certification, the Australian standard certification and many other international certifications. It also uses international standards to enhance and promote the continuous improvement of the quality of domestic products, and provide global users with safe, energy-saving, environmentally friendly and high-quality windows and doors solutions.

Greensee Panoramic Window American standard test report

Greensee Narrow Frame Casement Window American standard test report
The acquisition of multiple authoritative certifications has provided important support and guarantee for Greensee's high-quality development. Through systematic, scientific, standardized, institutionalized and refined comprehensive management, Greensee promotes the optimization, integration and rational use of resources, ensures that service quality is in line with international standards, enhances brand competitive advantages, and provides customers with higher quality products and services with practical actions and higher standards.

Greensee Panoramic Picture Window

Greensee Narrow Frame Casement Window
From following and learning advanced Western door and window technologies to independent innovation and overcoming bottlenecks, the acquisition of multiple authoritative certifications is a microcosm of the development of Greensee and the entire industry. In the future, Greensee system doors and windows will continue to stick to its original aspirations, continuously improve product quality and technological innovation capabilities, deepen exchanges and cooperation with international home furnishing companies, meet the growing and diversified needs of consumers, and bring high-quality, intelligent home life experience to global consumers.
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