Window Wurx Industry Co., Ltd. has established an international benchmark in architectural aluminium manufacturing from Foshan, China. Combining advanced stretch-bending technology with certified thermal performance, we deliver customized arch doors and fenestration for tier-one commercial and residential projects globally.
The specification of curved or arched fenestration systems presents distinct structural and thermal challenges for architects, facade consultants, and general contractors. Arched doors combine classical aesthetic geometry—ranging from Roman semi-circular arches to Gothic pointed arches and gentle eyebrow arches—with modern thermal-break aluminium extrusions. Achieving compliance with European Union CE Marking standard EN 14351-1 requires controlled manufacturing processes that guarantee mechanical strength, thermal isolation, air permeability, and water tightness.
At Window Wurx Industry Co., Ltd., our Foshan manufacturing facility utilizes specialized CNC servo-driven 3-roll profile bending machinery and hydraulic stretch formers. Standard bending methods frequently induce cross-sectional distortion, wall thinning on the outer radius, and buckling along the inner radius flange. By applying uniform tensile forces along the neutral axis during the bending cycle, our engineers maintain profile wall tolerances within ±0.5mm, preserving the internal structural chambers designed for Polyamide (PA66 GF25) thermal barriers.
Fully compliant with European conformity standards. Systems undergo rigorous testing for air permeability (EN 12207 Class 4), watertightness (EN 12208 Class E900), and resistance to severe wind load pressures up to 3000 Pa.
Integrated PA66 GF25 (25% glass fiber reinforced polyamide) thermal break strips physically separate exterior and interior aluminium profiles, achieving system U-values down to 1.2 W/m²K when combined with Low-E insulated glass units.
Custom double and triple-glazed bent tempered glass units. Using advanced hot-bending and tempered curved techniques, optical distortion is eliminated while retaining safety impact ratings according to EN 12600 standards.
Analysis of global architectural demands indicates a structural shift toward sustainable, ultra-slim, and high-performance smart arch fenestration systems.
Modern luxury architecture favors minimalist profiles. Future arch door designs integrate concealed hinges, micro-frame sightlines (down to 20mm), and frameless arched transoms to maximize natural daylighting and unobstructed panoramic views.
Procurement frameworks across the EU and North America increasingly mandate low-carbon extruded aluminium. Future production leverages hydroelectric-smelted 6063-T6 alloy profiles with high post-consumer recycled content to minimize embodied carbon emissions.
Integration of concealed motorized multipoint locking systems, biometric access controls, and smart home automation protocol (Zigbee/Matter) directly within the arched frame extrusions without compromising the aesthetic curve symmetry.
Demand for dual-color surface treatments is surging. Utilizing high-durability Qualicoat Class 2 powder coating and fluorocarbon (PVDF) finishes, doors feature exterior finishes that match building facades while interior surfaces complement indoor decor.
Comprehensive engineering parameters for Window Wurx CE Certified Aluminium Arch Doors.
| Specification Parameter | Standard Specification | High-Performance / Premium Option |
|---|---|---|
| Aluminium Alloy Standard | Architectural 6063-T5 Extrusion | High-Tensile 6063-T6 / 6061-T6 Structural Alloy |
| Frame Profile Wall Thickness | 2.0mm Nominal Thickness | 2.5mm to 3.0mm Heavy-Duty Commercial Frame |
| Thermal Break Technology | 14.8mm PA66 GF25 Polyamide Strips | 24mm – 34mm PA66 GF25 with Aerogel Insulation Fillers |
| Glazing Specification | 5mm + 12Ar + 5mm Double Toughened Low-E | 6mm + 16Ar + 6mm Triple Laminate Acoustic Low-E |
| Air Permeability (EN 12207) | Class 3 (600 Pa) | Class 4 (600 Pa Superior Airtightness) |
| Watertightness (EN 12208) | Class 7A (300 Pa) | Class E900 (900 Pa Extreme Storm Protection) |
| Acoustic Rating (R_w) | 32 dB Noise Reduction | 42 dB – 48 dB Soundproof Configuration |
| Surface Finish Standard | Qualicoat Powder Coating (60–80 microns) | PVDF 3-Coat Fluorocarbon / AkzoNobel Interpon |
Exporting to over 50 countries with standardized 5-layer protective packaging for zero-damage transit.
Every commercial order is supported by detailed 3D CAD modeling and BIM objects. Structural radius tolerances, anchor points, and drainage calculations are verified with project architects prior to extrusion cutting.
Operating across 20,000 square meters with 3 automated CNC lines, our 150 skilled workers manage large-scale architectural projects reliably, achieving consistent 30% year-on-year export growth.
Units undergo 5-tier packaging: Protective surface film → Corner guards → Waterproof PE wrapping → Foam cushioning → Fumigation-free solid plywood crates to guarantee damage-free long-haul ocean freight.
Technical answers addressing procurement, compliance, customization, and lead times.
Connect with our senior engineering team to receive customized shop drawings, thermal performance estimations, and competitive factory-direct wholesale pricing.
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