Engineered to international building standards (EN 14351-1 / AS2047) with custom thermal break profiles, hurricane-rated glazing, and architectural finishes.
For architectural procurement directors, general contractors, and structural engineers, selecting certified aluminium doors and windows extends far beyond aesthetic considerations. The structural safety, acoustic attenuation, and thermal efficiency of modern building envelopes depend on strict metallurgical composition, extrusion tolerances, thermal break geometry, and specialized seal mechanics.
We strictly utilize primary 6063-T5 and 6063-T6 architectural aluminium extrusions compliant with EN 755-2 and ASTM B221 standards. Unlike recycled scrap aluminium which introduces impurities and micro-fissures under stress, primary 6063 alloy provides superior tensile strength (≥ 215 MPa yield strength for T6 temper) and structural rigidity needed for high-rise curtain walls and large-span sliding patio doors.
In accordance with CE EN 14351-1 and Australian AS2047 standards, primary frame profiles maintain a structural wall thickness between 1.4mm to 3.0mm depending on load requirements. Heavy-duty commercial doors and hurricane-impact casement frames feature reinforced load-bearing chambers that prevent frame twisting, hinge sag, and deflection under high wind loads.
Extrusions undergo advanced surface passivation prior to coating. Options include Qualicoat Class 2 Architectural Powder Coating (resistant to UV degradation up to 15 years), PVDF Fluorocarbon Sprayed Finish (Kynar 500 formulation for harsh coastal salt-spray environments), and Anodized Finishes (up to 25 microns) that prevent oxidative corrosion under ISO 9227 testing conditions.
| Performance Specification | Standard Non-Thermal Aluminum | Window Wurx CE Thermal Break System | AS2047 Commercial Heavy-Duty Grade |
|---|---|---|---|
| Alloy & Temper Grade | Recycled 6063-T5 | Primary 6063-T5 / T6 High-Purity | Structural 6061-T6 / 6063-T6 |
| Frame U-Factor ($U_f$) | ~ 5.8 W/(m²·K) | 1.3 - 2.1 W/(m²·K) | 1.1 - 1.8 W/(m²·K) |
| Thermal Insulation Strip | PVC / None | Polyamide PA66-GF25 (24mm - 34mm) | Technoform PA66-GF25 Structural Strip |
| Water Penetration Resistance | 150 Pa | 450 Pa - 600 Pa (EN 12208 Class 9A) | 700 Pa+ (Extreme Weather Rated) |
| Wind Load Resistance | 1200 Pa | 3000 Pa - 4500 Pa (EN 12210 Class C5) | Up to 6000 Pa (Cyclone Category 5) |
| Acoustic Rating (STC / Rw) | 22 dB - 26 dB | 38 dB - 45 dB (Double/Triple IGU) | 42 dB - 48 dB (Acoustic Laminated) |
Thermal bridge mitigation is the central element of modern green building compliance (LEED v4, BREEAM, NFRC). Untreated aluminium exhibits high thermal conductivity ($k \approx 200 \text{ W/m·K}$), converting window frames into major energy loss vectors. Window Wurx thermally broken profiles systematically isolate exterior and interior metal sections.
We integrate imported Polyamide PA66 reinforced with 25% glass fiber (PA66-GF25) thermal break strips. PA66-GF25 matches the coefficient of thermal expansion of aluminium ($2.3 \times 10^{-5} \text{ /K}$), preventing structural shear stress, delamination, and frame warping during extreme ambient temperature fluctuations between winter freeze and summer heat.
By inserting 24mm to 34mm wide polyamide multi-cavity thermal break strips, the thermal conductivity of the frame assembly drops from $200 \text{ W/m·K}$ down to under $0.3 \text{ W/m·K}$, effectively eliminating condensation risk inside the living space.
Our Insulated Glass Units (IGUs) are built with fully tempered safety glass (EN 12150-1 compliant) featuring soft-coat Low-Emissivity (Low-E) coatings. Low-E coatings selectively reflect far-infrared thermal radiation while preserving maximum visible light transmittance ($VLT \ge 72\%$).
Work directly with our senior engineering team in Foshan. We supply free CAD/BIM shop drawings, custom extrusion profiles, and certified test reports within 24 hours.
Send an InquiryGlobal procurement patterns for building materials are shifting rapidly under stringent municipal carbon regulations, climate disruption, and modern architectural aesthetics. B2B buyers must align their supply chain with these key technological trends:
Architects are replacing heavy structural frames with hidden-frame sliding systems. Profile face widths are shrinking to under 18mm while maintaining multi-ton glass weight capacity via concealed floor rollers and stainless steel track geometry.
Integration of fully automated zero-error heavy-duty motors (MLX550 series), smart-home actuator controls, automated rain sensors, electrochromic dynamic tinting glass, and biometric locking systems directly built into the aluminium extrusions.
Carbon footprint compliance is becoming mandatory in European and North American bids. Modern manufacturers must provide validated Environmental Product Declarations (EPDs) demonstrating low-embodied carbon aluminium powered by hydro-electric smelting.
Operating from Foshan, Guangdong — China's premier high-end aluminium manufacturing hub — since 1993, Window Wurx combines global certification standards with factory-direct pricing power.
Equipped with 3 fully automated CNC cutting, milling, and corner-crimping production lines. Our proprietary MLX550 zero-error manufacturing system maintains fabrication tolerance limits within ±0.5mm, guaranteeing seamless site assembly for large architectural projects.
Our products carry official CE certification for the European Union (EN 14351-1) and full AS2047 / AS1288 accreditation for Australia and New Zealand. Certified test reports for wind pressure, water penetration, and thermal transmittance are supplied with every order batch.
To eliminate ocean shipping damage, every window and door undergoes 5-layer packaging: protective PE film, EPE foam padding, heavy-duty rubber corner guards, vacuum wrap, and solid fumigation-free plywood crates reinforced with steel banding.
Essential guidance for project managers, importers, architects, and wholesalers sourcing custom aluminium systems from China.
Join global developers, contractors, and building material distributors who rely on Window Wurx Industry Co., Ltd. for factory-direct precision manufacturing.
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