Architectural-grade aluminum and timber-clad systems manufactured to exact European structural and energy standards.
Belgium’s construction landscape presents a rigorous engineering challenge: combining stringent Energy Performance and Indoor Climate (EPB / PEB) compliance with demanding moisture, wind, and thermal resistance requirements. Situated in Western Europe's temperate oceanic zone (Cfb under Köppen classification), Belgian residential and commercial buildings face high relative humidity, frequent driving rain, and strict historic preservation guidelines across cities like Brussels, Antwerp, Ghent, and Liège.
As a premier OEM/ODM manufacturer, Window Wurx Industry Co., Ltd. delivers precision-engineered Aluminum Clad Casement Windows tailored specifically to the structural, aesthetic, and thermal requirements of Belgian importers, architectural firms, real estate developers, and window distributors.
Why are aluminum-clad casement windows replacing traditional solid timber or unclad PVC in premium Belgian building projects? The secret lies in the hybrid material architecture:
Full engineering transparency designed to meet NBN EN 14351-1 requirements for Belgian construction sign-offs.
| Performance Parameter | Window Wurx Standard Profile | High-Passivhaus Specification | Belgian Code Baseline (NBN Standard) |
|---|---|---|---|
| Overall System U-Value ($U_w$) | 1.1 – 1.3 W/m²K (Double Glazed) | 0.75 – 0.88 W/m²K (Triple Glazed Low-E) | ≤ 1.5 W/m²K (Flemish EPB Target) |
| Thermal Break Insulation | 24mm PA66 GF25 Polyamide Strip | 34mm Multi-Cavity Insulation Foam Insert | Standard Thermal Barrier Required |
| Timber Interior Options | FSC German Oak, Engineered Larch, Pine | Finger-jointed Laminated Solid Timber | NBN EN 942 Grade Compliance |
| Exterior Finish Coating | AkzoNobel / Interpon Powder Coat | Qualicoat Seaside Grade Anodized | EN 12206-1 Exterior Aluminum Spec |
| Acoustic Rating ($R_w$) | 38 dB – 42 dB | Up to 48 dB (Laminated Acoustic Glass) | 35 dB Urban Minimum |
| Air Permeability (EN 12207) | Class 4 (600 Pa) | Class 4 High-Airtight Passivhaus | Class 3 Minimum |
| Water Tightness (EN 12208) | Class 9A (600 Pa EPDM Gaskets) | Class E1050 (1050 Pa Severe Storm Spec) | Class 7A Minimum |
| Hardware & Multi-point Locks | German Siegenia / Roto Frank Concealed | RC3 Anti-burglary Mushroom Pin Locks | EN 1627 Safety Compliance |
OEM/ODM Technical Flexibility: Every extrusion wall thickness (ranging from 1.6mm to 2.2mm), frame depth (78mm to 110mm system profiles), glass unit thickness (24mm double to 48mm triple glass build-ups), and installation flange detail can be adjusted according to your technical CAD drawings.
Tailored window engineering for the diverse architectural micro-climates and urban textures of Flanders, Wallonia, and Brussels.
Locations: Ghent, Bruges, Antwerp Historic Core, Leuven.
Belgium's traditional red and dark brick facades require slim exterior frame sightlines that preserve historical masonry charm. Our dual-tone OEM capability allows developers to match exterior frames to historic RAL 7016 Anthracite Grey or RAL 9005 Jet Black while preserving natural oiled oak interiors for interior spaces.
Locations: Brussels European Quarter, Antwerp South, Liège.
High-density city environments face constant tram, traffic, and urban noise. Our tilt-and-turn casement windows feature triple EPDM continuous perimeter seals and asymmetric acoustic glass configurations (e.g., 6mm toughened + 16Ar + 8.76mm acoustic PVB laminated), delivering acoustic dampening up to 45 dB for undisturbed indoor living.
Locations: Knokke-Heist, Ostend, De Panne, Middelkerke.
Belgian coastal exposure demands extraordinary corrosion resistance against airborne salt fog and high wind pressures during North Sea storms. We utilize Qualicoat-Seaside certified powder coating treatment on 6063-T6 architectural grade aluminum profiles, combined with 316 stainless steel hardware components that resist rust indefinitely.
Market intelligence driving buyer behavior and regulatory demands across Western Europe.
Under Flanders' strict energy renovation goals, residential properties with EPC ratings of E or F must undergo deep thermal upgrades within five years of purchase. Windows represent up to 30% of building envelope thermal loss. Importers and contractors are aggressively sourcing ultra-low U-value ($U_w \le 0.8\text{ W/m}^2\text{K}$) aluminum-clad casement windows to achieve EPC A ratings rapidly.
Monolithic single-color PVC frames are rapidly losing market share to dual-tone aluminum-clad timber. Belgian homeowners seek seamless integration with modern interior wooden parquet flooring while presenting a sleek, low-maintenance metallic dark exterior. Our factory's automated dual-extrusion line allows cost-effective production of custom color pairings without inflated lead times.
Belgian public contracts and progressive private developments increasingly require Environmental Product Declarations (EPD). Aluminum’s infinite recyclability paired with FSC/PEFC-certified timber aligns directly with European Green Deal goals. Our factory uses hydro-powered aluminum smelting sources and zero-VOC water-based wood stains to lower embodied carbon metrics.
High airtightness in modern Belgian homes necessitates controlled trickle ventilation to prevent mold without thermal loss (pursuant to NBN D 50-001 ventilation standards). Our OEM designs feature integrated micro-ventilation casement stays, magnetic state sensors for home automation integration, and concealed RC2 anti-burglary locking systems.
30+ years of manufacturing excellence, export infrastructure, and factory-direct cost advantages.
Established in 1993 in Foshan, China's aluminum manufacturing hub, Window Wurx operates a modern 20,000 m² workshop staffed by 150+ skilled technicians across 3 automated production lines. We export millions of square meters of glazing systems annually worldwide.
Our window and door systems hold verified CE certification (EN 14351-1) and AS2047 compliance. We provide full laboratory test reports for wind load, water tightness, air infiltration, and thermal transmittance required for Belgian building inspectors.
Ocean freight to the Port of Antwerp or Zeebrugge demands extreme packaging protection. Each window unit undergoes a 5-layer wrap (protective film, corner guards, honeycomb foam, shrink wrap, and heavy fumigation-free solid plywood crates) guaranteeing zero transit damage.
Submit your architectural drawings or bill of quantities. Our engineering team reviews wind load calculations, U-value requirements, and structural opening tolerances.
We generate precise 2D/3D shop drawings detailing frame cross-sections, corner joint reinforcement, hardware positioning, and drainage channels for sign-off.
CNC cutting, corner crimping, timber milling, thermal break insertion, automated double/triple glass unit sealing, and multi-point hardware installation.
Every batch undergoes airtightness testing, corner strength checks, and finish inspections prior to 5-layer crating and direct container loading.
Answers to common questions asked by Belgian architects, importers, and general contractors.
Yes, absolutely. Belgian EPB (Energieprestatie en Binnenklimaat) standards require exterior windows to achieve tight U-value limits. Our thermal-break aluminum clad windows with warm-edge spacers and triple Low-E argon-filled glazing reach system U-values ($U_w$) as low as 0.79 W/m²K, easily surpassing current Flemish, Walloon, and Brussels regional requirements for new builds and deep energy renovations.
We provide comprehensive CE Declaration of Performance (DoP) documentation in accordance with EN 14351-1:2006+A2:2016. This includes third-party lab test certificates for air permeability (EN 12207), water tightness (EN 12208), wind load resistance (EN 12210), and acoustic insulation ratings (EN ISO 717-1). All paperwork accompanies the bill of lading for smooth Belgian customs clearance.
Yes. Dual-color customization is one of our core OEM capabilities. You can specify any exterior RAL powder coating or anodized finish (such as popular Belgian exterior choices RAL 7016 Anthracite, RAL 9004 Signal Black, or RAL 9010 Pure White) while selecting natural wood stains (Oak, Walnut, Teak) or custom interior paint for the internal timber profile.
Timber elements are kiln-dried to a controlled 10-12% moisture content and treated with multi-coat eco-friendly hydrophobic primers. Each packed crate includes industrial-grade desiccant packs, wrapped in moisture-impermeable vacuum foil inside sealed plywood crates to protect against humidity shifts during the 30-35 day ocean transit from China to Western Europe.
Our standard production lead time is 25–35 calendar days following shop drawing approval and deposit receipt. We accommodate both flexible project orders (MOQ starting from 50 m² for custom residential villas) and full-container bulk shipments (20GP / 40HQ) for commercial developments and wholesale distribution partners in Belgium.
We work directly with leading European hardware suppliers including Siegenia-Aubi, Roto Frank, Hoppe, and G-U (Gretsch-Unitas). We can install fully concealed hinges, micro-ventilation gearboxes, and multi-point security locks matching European sash groove standards according to your project specification.
Contact our senior window engineering team today for direct factory pricing, shop drawing evaluations, or sample kit requests. We respond within 12 hours with complete technical assistance.