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Curtain Wall

Curtain walls are a defining feature of modern architecture, celebrated for their sleek appearance, lightweight construction, and versatile application. As non-load-bearing cladding systems—typically composed of glass and aluminum—they are suspended from the building structure like a curtain. This design allows curtain walls to shield interiors from wind and rain without imposing additional structural load. Seamlessly blending aesthetics with functionality, curtain walls feature clean lines and expansive glazing, bringing in natural light, opening up views, and enhancing the modern appeal of façades—adding value to both commercial and residential properties. From soaring skyscrapers to refined business complexes, curtain walls are widely adopted worldwide to fulfill ambitious design visions. Beyond appearance, they offer good thermal and acoustic insulation, effectively preventing air and water infiltration. Many systems are designed to incorporate sunshades, operable windows, and ventilation modules—contributing to improved energy efficiency and interior comfort. Whether for new corporate headquarters, façade renovations, or iconic landmark projects, curtain walls represent an intelligent design solution that unites style, performance, and innovation—shaping the future of sustainable architecture.

  • The glass curtain wall—composed of glass panels, metal frameworks, and connection systems—is a modern exterior cladding or decorative structure that blends architectural aesthetics, functionality, energy efficiency, and structural integrity. By integrating colored or treated glass with supporting frames, the façade presents dynamic visual effects that shift with light, giving the building a vivid and contemporary appearance. Structurally, glass curtain walls come in various forms: frame-supported systems (such as exposed frame, hidden frame, or semi-hidden), point-supported systems, fully glazed systems, and unitized curtain walls. Key advantages include good light transmittance for enhanced natural daylighting, reduced building weight, and energy savings when combined with insulated or low-E glass. Using insulated or laminated glass also provides sound insulation and noise reduction. These curtain walls are widely used in skyscrapers, office towers, hotels, shopping malls, and other modern commercial buildings—delivering a balance of design, performance, and sustainability.

  • The structural glazing curtain wall with a concealed frame uses a metal framework as a hidden support system. Glass panels are bonded to the frame with high-strength structural silicone, leaving all metal components entirely concealed behind the glass to create a clean, frameless façade. Its defining feature is the visual minimization of façade lines, showcasing minimalist aesthetics through the pure texture of glass. When light passes through, it generates layered transparency and a sense of visual lightness, allowing the building to merge seamlessly with the sky and surrounding environment. This system places high demands on the performance of structural sealants, frame precision, and construction techniques. It requires secure bonding between glass and frame and complete airtightness and watertightness. In addition to good wind load resistance and waterproof performance, the hidden framework design reduces visual distraction—making it ideal for skyscrapers, luxury hotels, art galleries, and other projects that demand both architectural beauty and technical precision. This façade system is a hallmark of modern architecture, embodying minimalist elegance and advanced engineering.

  • The textured aluminum panel curtain wall is a common type of metal sheet cladding system, primarily including composite aluminum panel curtain walls and solid aluminum panel (aluminum alloy single-panel) curtain walls. Composite aluminum panels consist of two layers of pure aluminum sheets bonded to a polyethylene (PE) or polyvinyl chloride (PVC) core through hot-rolling and lamination. These panels are lightweight, smooth in surface finish, highly flat, and easy to process on-site. Solid aluminum panels are typically made from 2–4 mm thick aluminum alloy sheets and can be fabricated into curved, angular, or multi-folded forms, offering a wide range of colors and architectural expressions. Aluminum panel curtain walls combine decorative appeal with functional performance, making them highly adaptable to various architectural façade applications. They are widely used in modern buildings of all types.