January 8, 2026 – Shandong Meidoor System Doors and Windows Co., Ltd. (Meidoor) is pleased to announce that it has successfully passed the rigorous audit and obtained the ISO 9001:2015 Quality Management System Certification, issued by Shandong LAJ International Certification Service Co., Ltd. (LAJCC) on January 5, 2026. This certification, which aligns with both international standard ISO 9001:2015 and national standard GB/T 19001-2016, marks a significant milestone in Meidoor’s pursuit of excellence in quality management, underscoring the company’s commitment to delivering high-quality products and services to global customers.
The ISO 9001:2015 certification covers Meidoor’s core business scope, including the production of aluminum alloy doors and windows, as well as the sales of door and window profiles, glass, and hardware accessories. The certification process involved a comprehensive assessment of Meidoor’s quality management system by LAJCC, a CNAS-accredited authority (CNAS Registration No.: C217-M) with international mutual recognition qualifications. Auditors thoroughly evaluated Meidoor’s production processes, supply chain management, quality control procedures, and after-sales service systems, confirming that all aspects fully comply with the stringent requirements of the ISO 9001:2015 standard.
Jay, General Manager of Meidoor, commented on the certification: “Obtaining ISO 9001:2015 certification is not just an honor, but a testament to our unwavering focus on quality. This achievement reflects the collective efforts of our entire team in optimizing every link of our operations, from raw material procurement to finished product delivery. With this internationally recognized certification, we are better positioned to meet the quality expectations of customers worldwide, enhance our competitiveness in the global fenestration market, and build stronger trust with partners across North America, Europe, Southeast Asia, and other regions.”
Industry experts note that ISO 9001 certification is a globally recognized “passport” for enterprises to enter the international market. For Meidoor, a company actively expanding its global footprint, this certification will further strengthen its brand credibility, facilitate access to more high-value projects, and lay a solid foundation for sustainable development. Moving forward, Meidoor will take this certification as a starting point to continuously optimize its quality management system, promote technological innovation, and provide more reliable and high-performance fenestration solutions for global customers.
For more information about Meidoor’s ISO 9001:2015 certification or its product portfolio, please contact the company’s official email at info@Meidoorwindows.com or visit the official website.
Post time: Jan-08-2026

