Engineered in Foshan, China. Tested to AS2047, CE & NFRC standards. Designed for high-end residential villas, commercial complexes, and industrial cold-chain facilities.
Why architectural specification requires rigorous material evaluation. A comprehensive analysis of alloy selection, thermal break barrier physics, and anti-corrosion surface treatments.
The structural load, wind-pressure tolerance, and corner seam integrity of wholesale doors depend on extrusion grade. We utilize prime primary aluminium billets rather than recycled scrap.
Uninsulated aluminium profiles conduct heat at ~160 W/m·K. To mitigate thermal bridging and stop condensation, our factory integrates structural Polyamide thermal strips.
Coastal salt-spray, intense UV radiation, and atmospheric pollutants degrade door finishes. We implement zero-emission chemical pre-treatment and automated coating lines.
Comparing performance parameters across high-demand OEM/ODM product configurations.
| System Category | Structural Profile Thickness | Thermal Transmittance (U-Value) | Acoustic Rating (STC / Soundproof) | Wind Load Resistance (Pascal) | Water Infiltration Rating |
|---|---|---|---|---|---|
| Heavy-Duty Folding Patio Doors | 2.0mm - 2.5mm | 1.6 - 2.0 W/m²K | 38 - 42 dB | Class 4.5 (4500 Pa) | 700 Pa (Watertight) |
| Ultra-Narrow Minimalist Sliding Doors | 2.0mm - 3.0mm | 1.8 - 2.2 W/m²K | 35 - 40 dB | Class 5.0 (5000 Pa) | 600 Pa |
| Hurricane Impact Tilt & Turn Windows | 1.8mm - 2.0mm | 1.2 - 1.5 W/m²K | 42 - 48 dB (Triple Glazed) | Class 6.0 (6000 Pa+) | 900 Pa |
| Thermal Pivot Entrance Doors | 2.5mm - 3.0mm | 1.5 - 1.9 W/m²K | 36 - 40 dB | Class 4.0 (4000 Pa) | 500 Pa |
| Cold Storage Semi-Recessed Hinged Doors | 2.5mm Stainless/Alloy Polyurethane core | 0.022 W/m·K (Core Foam) | 30 dB | N/A (Interior Industrial) | IP65 Hermetic Seal |
Key insights for importers, developers, and commercial contractors when selecting a primary manufacturing partner in China.
Global green building regulations (such as LEED v4.1 and EU Carbon Border Adjustment Mechanism - CBAM) mandate low-carbon embodied materials. Forward-thinking suppliers are transitioning to hydro-powered aluminium smelting billets, reducing carbon intensity from 16kg CO2/kg Al to under 4kg CO2/kg Al.
Architectural demand has shifted from bulky surface-mounted hinges to 180° concealed 3D-adjustable stainless steel hinges. Smart motorized actuators integrated with RS485/Zigbee home automation allow silent touch-button opening for large-scale bifold and multi-track sliding panels weighing up to 400kg per sash.
Minimalist design trends require frame sightlines under 20mm. Achieving structural stability with minimal aluminium requires structural silicone glazing (SSG) adhesives (e.g., Dow Corning 983), bonding the glass matrix directly to the alloy profile to transfer wind load across the glass panel.
Founded in 1993 in Foshan City, Guangdong Province—the global hub of architectural aluminium profile manufacturing—Window Wurx Industry Co., Ltd. brings over 30 years of direct manufacturing authority to overseas buyers.
Our 20,000 square meter factory operates 3 fully automated German-engineered CNC machining centers, extrusion assembly bays, and automated glass double-glazing lines. We eliminate intermediary trading markups, supplying architects, project developers, and distributors direct from our production floor.
Detailed technical and commercial answers addressing international shipping, custom tooling, compliance, and warranty guarantees.
Our products undergo rigorous physical laboratory testing in accredited facility centers (such as Intertek and SGS). Testing covers Air Infiltration (AS4420.4), Water Penetration Resistance (AS4420.5 under 450Pa–900Pa hydrostatic pressure), Ultimate Strength (AS4420.6 up to 6000Pa), and Structural Deflection. Official test reports, certificate copies, and glass compliance tags (AS1288 toughened glass certification) are provided with every export order.
Because we operate as a direct manufacturer, our standard MOQ is flexible: we accept single-villa custom packages (approx. 50-100 sq.m) as well as multi-container commercial project orders. Typical production lead time is 20 to 25 working days following approval of shop drawings and color samples. For urgent commercial projects, accelerated 15-day production slots can be arranged.
We employ a standardized 5-Layer Export Protection Matrix: (1) Surface protective film on all alloy profiles, (2) Shock-absorbing PE foam wrapping on corners and glass faces, (3) Bubble wrap seal, (4) Heavy-duty corrugated cardboard boxing, and (5) Custom-built fumigation-free plywood crates with internal rubber dampeners. Crates are loaded via fork-truck into containers and strapped to steel D-rings to withstand ocean sea swell motion.
Yes. Our in-house tooling shop can design and machine custom aluminium extrusion dies according to your CAD files within 7 to 10 days. Die costs are highly competitive and are fully refunded once cumulative order volumes reach agreed threshold quantities (e.g., 5 metric tons of profile).
To ensure smooth operation over 50,000 open-close cycles, we equip our doors with premium hardware systems. Options include top-tier German hardware (Hoppe, Siegenia, GU, Roto) as well as high-grade Australian and domestic premium hardware (CMECH, Kin Long) featuring 304/316 stainless steel multi-point locking gear.
We offer fully customizable Insulated Glass Units (IGU). Typical high-performance configurations feature 6mm Low-E Double Tempered + 12Ar (90% Argon Gas filled aluminum spacer) + 6mm Clear Tempered glass, or acoustic laminated builds such as 5mm Glass + 1.14mm PVB + 5mm Glass + 12Ar + 6mm Low-E glass, achieving sound attenuation up to 45 dB.
Send your project blueprints, window/door schedules, or tender documents to our engineering desk today for an instant factory quote within 24 hours.
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