About Us
Company Profile
China's Leading Suppliers of Innovative Wood Windows | Factory with 412 Patents & International Certifications
SAYYAS has applied for nearly 412 national patents to date, holding 27 invention patents, making it a leading wood window enterprise in China for the number of patent applications and invention patent grants. Several products have been certified by the German Passive House Institute and hold multiple international certifications, including Canada's CSA, North America's Energy Star, and the United States' NAMI.
Over the years, SAYYAS has continuously conquered core and key component technologies, participating in drafting multiple Chinese industry standards. Not only mastering core technologies like wood processing, seamless welding and coating of aluminum profiles, integration of diamond mesh window screens and corner welding of sealing strips, but also innovating in ventilation and drainage, noise reduction, theft prevention, wind resistance, and fireproofing techniques.
How many patents has SAYYAS applied for and obtained?
SAYYAS has applied for nearly 412 national patents to date and holds 27 invention patents, leading the Chinese wood window industry in patent metrics.
What international certifications do SAYYAS products hold?
SAYYAS products are certified by the German Passive House Institute and hold key international certifications, including Canada's CSA, North America's Energy Star, and the NAMI of the United States.
Has SAYYAS contributed to drafting industry standards?
Yes, SAYYAS has actively participated in drafting multiple Chinese industry standards for the wood window sector.
What core component technologies has SAYYAS mastered?
SAYYAS has mastered critical technologies such as wood processing, seamless welding and coating of aluminum profiles, integration of diamond mesh window screens, and corner welding of sealing strips.
In what areas has SAYYAS developed functional innovations?
SAYYAS has innovated in essential window performance areas including ventilation and drainage, noise reduction, theft prevention, wind resistance, and fireproofing techniques.