About Us
Focus on high-end customized whole-house doors and windows.
COMPANY PROFILE
Sanye System Doors and Windows (Shanghai) Co., Ltd. is a company specializing in high-quality doors and windows, We focus on research, customization, and installation. With over 20 years of experience in aluminum processing, glass customization, hardware development, and window production, we are dedicated to creating quality windows for better living.
We have been recognized as a “Quality Integrity Enterprise” by the Shanghai Building Hardware and Door and Window Industry Association for 20 consecutive years. We have also contributed to drafting key industry standards for external windows in civil buildings in Shanghai, achieving significant results.
Sanye operates a modern factory in Nantong, Jiangsu, managed under strict “8S” standards and equipped with advanced production lines. We produce up to 300,000 square meters of doors and windows annually.
With a focus on quality, innovation, and customer needs, we offer a wide range of products, including energy-saving windows, aluminum-wood composite windows, fire-resistant windows, and sunrooms. Our craftsmanship and reliable performance have earned wide market recognition and become the top choice for high-end custom homes.
Stylish design, quality living.
We bring together style and functionality, crafting doors and windows that enhance spaces, light, and lifestyles.