Aluminum doors and windows from China have found their way into construction projects on every continent, and for good reason. Foshan’s Nanhai district is one of the most important aluminum processing and fabrication centers in the world. The factories here produce aluminum profiles, extrusions, and finished door and window systems at a scale and price that no Western manufacturer can come close to matching. If you are building, renovating, or supplying the construction industry, this is a product category worth understanding properly.
What is Made in Foshan’s Aluminum District
The range of aluminum doors and windows produced in the Nanhai district covers every configuration used in modern construction. Casement windows, sliding windows, tilt-and-turn windows, fixed glass panels, bi-fold doors, sliding patio doors, lift-and-slide systems, pivot doors, and curtain wall systems are all produced here in enormous quantities. The aluminum profiles themselves are extruded locally, anodized or powder-coated in nearby finishing facilities, and then cut and assembled into finished products in the same industrial zone. This vertical integration keeps costs low and allows for fast turnaround on custom orders.
Profile Systems and Thermal Performance
Standard aluminum profiles without thermal break are the most basic and lowest-cost option. They are suitable for warm climates but will cause condensation and heat loss in colder environments. Thermally broken aluminum systems use a polyamide or polyurethane barrier inside the profile to reduce heat transfer. These are required by building codes in most European countries and increasingly common in North American construction. High-performance triple-glazed thermally broken systems from Foshan factories are competitive in price with European alternatives and can meet strict energy performance standards. Always specify the required U-value and ask factories to provide test reports to confirm compliance.
Glass Options and Hardware
Glass is typically sourced separately or supplied by the factory as part of a complete system. Low-e glass, laminated safety glass, tempered glass, and double-glazed insulated glass units are all readily available from factories adjacent to the aluminum fabrication zone. Hardware includes multipoint locking systems, handles, hinges, and weather seals. European hardware brands like Roto and Siegenia are available as upgrade options; Chinese hardware equivalents are used at the standard specification.
Our Role in Your Aluminum Sourcing
Agent Foshan sources aluminum doors and windows for developers, architects, and construction companies. We help define specifications, identify the right factory for your performance and budget requirements, arrange samples, conduct factory and pre-shipment inspections, and manage shipping. Contact us with your project drawings and specifications and we will prepare a detailed sourcing proposal.