We are not just a supplier — we are a manufacturing partner. With in-house production, customized system solutions, strict quality control, and project-based support, LUYISI helps dealers, builders, and contractors source reliable doors and windows with confidence.
Stable Capacity
Backed by a 30,000㎡ factory, 12,000㎡ monthly capacity, 1,000 tons of aluminum profile stock, and 20+ reliable suppliers, LUYISI ensures stable production, consistent supply, and efficient delivery.
Reliable Quality
From raw materials to finished products, every process is controlled through strict inspection standards, helping ensure stable performance, precise details, and dependable quality.
Full Customization
Our design and technical teams provide tailored aluminum door and window solutions based on project size, building style, opening methods, glass options, and performance requirements.
Share your project drawings, sizes, product types, quantity, colors, glass options, and performance needs.
Our sales and technical teams review the details and recommend suitable aluminum door and window solutions.
We confirm product configuration, pricing, production details, and order requirements before production.
After deposit confirmation, the factory arranges production through standardized manufacturing processes.
Finished products are inspected, packed, and prepared for shipment to support reliable project delivery.
EN
