The arched aluminum alloy skylight uses a continuously curved frame profile produced by precision bending of high-strength aluminum alloy extrusion, creating a smooth, facet-free arc that follows the geometry of the host roof surface or vaulted ceiling structure. The arched frame geometry provides an inherently efficient structural form that distributes loading evenly across the curved span with minimal material, enabling large-span installations without heavy secondary structure.
Glazing is fitted to the curved frame using purpose-designed curved glazing gaskets and structural sealant formulated for curved contact surfaces, ensuring continuous, gap-free waterproofing along the full length of each glazing panel. The arched form sheds rainwater rapidly along the curve to the perimeter drainage channel, and the frame material's high corrosion resistance ensures long service life without surface deterioration.
Custom dimensions, chord depth, and span widths are available to match the host structure geometry, and the arched skylight can be specified for both fixed and operable configurations. Typical installation contexts include villa attic and loft daylighting, public concourse and gallery roof lighting, and industrial or warehouse natural light strips where the visual quality of the daylight aperture contributes to the architectural character of the space.
About Dongcheng
Located in the High-tech Industrial Park of Wuxing District, Huzhou, Zhejiang, China, Zhejiang Dongcheng Energy Saving Technology Co., Ltd. is a professional manufacturer specializing in aluminum energy-efficient doors and windows, fire-rated doors and windows, curtain wall systems, railings, shading systems, and skylights. Integrating R&D, design, production, installation, and after-sales service, we provide complete solutions for a wide range of building applications.
With advanced production equipment, a well-established management system, and an experienced professional team, we are committed to delivering reliable products and consistent quality. Operating in accordance with the ISO9000 quality management system, we implement standardized control throughout the production process to ensure that our products meet relevant standards and project requirements.
Driven by technology and innovation, we continuously improve our products and services to better serve the market. We also place great importance on safety management, maintaining strict supervision throughout project execution to ensure safe, stable, and reliable delivery.
Guided by the principles of integrity, quality, and service, we are committed to providing cost-effective products and dependable support, and we look forward to building long-term partnerships with customers worldwide.
Certificate
Latest Updates