Engineered to international standards for commercial, residential, and industrial applications. Direct factory pricing with full customization.
An in-depth white paper analysis on structural aluminium interior doors, technical glazing standards, acoustic zoning, and modern procurement strategies for international buyers and developers.
Architectural demand has shifted decisively toward narrow face-width aluminium profiles (16mm to 28mm sightlines). Modern interior door engineering minimizes visible metal to maximize daylight transmission while embedding magnetic latch locks and concealed pivot hinges within the extrusions.
With the permanent shift toward hybrid workspace design and multi-generational residential layouts, internal doors require certified sound attenuation. Utilizing double-perimeter EPDM gasket seals and acoustic laminated glass (PVB/SG) yields sound reduction index (STC) ratings between 35dB and 42dB.
Future-forward interior door sourcing prioritizes bespoke glass treatments including ribbed/fluted glass (Moroccan pattern), privacy smart-tinting electrochromic glass, smoked bronze tinting, and fingerprint-resistant satin etched finishes bonded inside structural aluminium frames.
| Performance Standard | Legacy Interior Doors (Wood/Hollow Metal) | Standard Commercial Aluminium Doors | Window Wurx CE Certified Aluminium Systems |
|---|---|---|---|
| Structural Alloy Grade | Softwood / MDF / Cold-rolled Steel | Standard 6063-T5 Aluminium | 6063-T6 High-Tensile Extrusions |
| Frame Profile Sightline | 80mm – 120mm Heavy Jambs | 45mm – 65mm Visible Frame | 16mm Ultra-Slim Minimalist Profile |
| Acoustic Rating (STC) | STC 20 – 25 dB (High Sound Leakage) | STC 28 – 32 dB (Moderate Sealing) | STC 36 – 42 dB (Certified Acoustic Isolation) |
| Corrosion & Surface Coating | Paint Peeling / Moisture Swelling | Standard Anodizing (8-10 microns) | Qualicoat Powder Coating (60-80μm) / Anodized ≥15μm |
| International Compliance | Varies locally / Uncertified | Basic ISO 9001 Factory Audit | CE (EN 14351-1), AS2047, NFRC & ISO 14001 |
Headquartered in Foshan — China’s premier aluminium extrusion hub — Window Wurx brings over 30 years of direct manufacturing mastery, engineering innovation, and rigorous compliance to global projects.
At Window Wurx Industry Co., Ltd., we eliminate catalog boundaries. Every internal door system is fabricated directly from your CAD drawings or architectural spec sheets. Whether your project demands customized opening types (pivoting, sliding, folding, pocket doors, or fixed partitions), custom glass thicknesses, or specialized color accents, our factory delivers precise tolerance control.
Our aluminium framed internal door series integrates multi-cavity extrusion profiles equipped with high-density polyamide thermal barrier strips. When paired with double or triple insulated glass units (IGUs) filled with Argon gas, our systems significantly attenuate room-to-room noise pollution and assist HVAC efficiency in climate-controlled spaces.
International freight handling presents severe risk to glass and powder-coated metal finishes. Window Wurx implements a proprietary 5-layer export packaging standard that ensures pristine arrival at overseas construction sites:
Supplying commercial contractors, residential real estate developers, and wholesale dealers across Europe, North America, Australia, and the Middle East.
A structured engineering manual for project managers, importers, and architects evaluating door suppliers in China.
For European market entry, internal and external door assemblies must conform to CE marking requirements under the Construction Products Regulation (CPR). Verify that the manufacturer provides a genuine Declaration of Performance (DoP) covering wind load resistance, air permeability, and mechanical durability testing under EN standards.
Structural stability for internal partition doors hinges on the alloy selection. High-grade 6063-T5 or T6 aluminium extrusions with a minimum structural wall thickness of 1.4mm to 2.0mm prevent door frame warpage over decades of continuous usage, ensuring smooth hinge operation and consistent perimeter sealing.
An internal door’s operational longevity depends on its hardware interface. Demand heavy-duty 304 stainless steel or concealed 3D-adjustable pivot hinges capable of handling leaf weights up to 120kg. Hardware should undergo minimum 100,000-cycle opening/closing endurance testing prior to export approval.
Essential answers regarding certification, custom dimensions, order volume, lead times, and factory partnerships.
Our aluminium internal doors and partition systems comply fully with the European Union Standard EN 14351-1 and EN 12519. We provide complete Declarations of Performance (DoP) along with factory production control (FPC) audit reports to satisfy local building control inspectors in EU member states.
Yes. As a direct OEM/ODM manufacturer, 100% of our production is customized to order. We can manufacture oversized interior glass doors up to 3.5 meters in height and finish frames in any RAL color (powder coating), anodized metallic tones, or realistic woodgrain sublimation finishes.
We wrap every individual unit in protective electrostatic film, fit molded corner protections, bundle units with bubble wrap and corrugated board, and lock the entire shipment inside heavy-duty, fumigation-free wooden crates equipped with internal vibration dampers.
Standard fabrication lead time is 25 to 35 calendar days following final CAD shop drawing sign-off and deposit receipt. For urgent commercial projects, our 20,000m² workshop and 3 automated lines allow us to schedule prioritized production runs.
Yes. We offer an agile distributor and partnership program designed to be far more affordable than traditional franchising. We provide comprehensive technical CAD drawings, physical corner sample kits, engineering calculations, and direct factory pricing.
We supply a wide range of glazing configurations: clear single/double toughened safety glass (EN 12150 certified), low-iron ultra-clear glass, frosted satin glass, fluted/reeded textured glass, acoustic PVB laminated glass, and smart switchable electrochromic privacy glass.
Send us your architectural drawings, elevation schedules, or project specifications. Our senior engineering team in Foshan will respond within 24 hours with tailored technical advice, CAD shop drawings, and direct factory quotation.
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