Custom-Engineered Windows, Doors & Curtain Wall Systems for Villas, High-Rises & Commercial Projects
Engineered aluminum window systems built around a thermal break design, where an insulating strip separates the outer and inner profile to reduce heat transfer and limit condensation. Suited to residential and commercial projects that need reliable weather performance without sacrificing sightlines.
Large-format sliding and lift-and-slide door systems designed to maximize glazed area and create a seamless connection between indoor and outdoor living spaces, while maintaining smooth panel operation and dependable weather sealing.
Aluminum-framed sunroom and glass room systems that extend living space outdoors while providing weather protection across varying climates. Structural framing coordinates with glazing and roofing options to suit different architectural styles.
Structural aluminum curtain wall systems for building façades, engineered to carry glazing loads while managing thermal movement, water drainage, and structural wind loads across commercial and high-rise applications.
These are the products we recommend to you. of course, we provide customized services
Founded in 2003, Tooyang is a China-based manufacturer specializing in the design, production, and export of thermal break aluminum windows, passive house windows, lift and slide doors, and panoramic sliding doors. Backed by a 21,193㎡ production facility with a monthly output capacity of 20,000㎡, Tooyang serves residential and commercial building projects with aluminum window and door systems engineered for energy efficiency, durability, and modern architectural design.
Taiyang holds more than 100 original patents and operates under a certified ISO 9001, ISO 14001, and ISO 45001 quality management system, ensuring consistent product quality from raw material to finished installation.
Guided by our core philosophy of pragmatism first, excellence always, Tooyang has completed 100+ construction and curtain wall projects, with 49 currently in progress — reflecting proven manufacturing capability and consistent execution.
With over two decades of focus on aluminum window, door, and curtain wall systems, Taiyang combines certified manufacturing qualifications with hands-on project experience. From thermal break windows to large-scale curtain wall installations, we are committed to being a reliable manufacturing partner for building projects at home and abroad.
Advanced automated production lines and standardized quality inspection across the full process improve precision, capacity and consistency.
Manufacturing processes are certified to ISO 9001, ISO 14001 and ISO 45001 standards.
Backed by more than 100 independently developed patents, giving our core products genuine technical depth.
Patented technology and intelligent production lines support a wide range of products adapted to large residences and urban renewal projects.
100+ completed projects and 49 currently under construction, ranging from luxury villas to large-scale residential developments.
Taiyang has been honored with 13+ provincial and municipal titles, including recognition as a Jiangsu Province Top 20 Aluminum Window & Door Enterprise and a former council member unit of the Nantong Building Window & Door Industry Association.
Contact our team today for reliable solutions.
From initial consultation to final delivery, every step is handled with precision to ensure your project's exact specifications are met.
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