Bespoke Aluminium Door & Window Systems
Factory-direct thermal break and structural aluminium profiles customized for residential luxury, historical restoration, and commercial developments across Spain.
Modern Aluminium Glass Double Swing Heritage Doors (Tempered & Soundproof)
Custom 6063-T5 Extruded Structural Aluminium Profiles for Villa Doors & Windows
Full System Concealed Hardware Tilt & Turn Energy Efficient Aluminium Windows
High-Performance Acoustic & Wind-Resistant Thermal Break Casement Windows
Heavy-Duty Double Layered Tempered Glass Lift & Slide Thermal Break Patio Doors
Intelligent High-Speed Aluminium Alloy Architectural Gate & Industrial Entry Systems
Slim Frame Black Anodized Frosted Glass Heritage Partition & Interior Doors
Premium Architectural Aluminium-Clad Composite Casement Systems for Luxury Villas
Re-Engineering Heritage Aesthetics: The Spanish Fenestration Revolution
The architectural landscape of Spain presents a unique dichotomy: preserving iconic historical facade aesthetics while adhering to strict modern energy performance metrics dictated by the Código Técnico de la Edificación (CTE DB-HE). Traditional wrought iron and classic steel doors (estilo industrial o heredado), while culturally embedded in urban centers such as Madrid, Barcelona, Seville, and Valencia, suffer from catastrophic thermal bridging, high maintenance overhead, and rapid corrosion in coastal microclimates.
As a specialized manufacturer and direct exporter with over 15 years of precision engineering experience, our Foshan-based enterprise bridges this technical divide. We produce ultra-slim, thermal break aluminium heritage doors that perfectly replicate 19th-century steel profile sightlines while incorporating multi-chambered polyamide thermal breaks (Rotura de Puente Térmico - RPT), low-emissivity double/triple glass units, and maritime-grade anti-corrosion surface treatments certified to Qualicoat Seaside standards.
Localized Architectural Application Scenarios across Spain
Tailored fenestration solutions engineered for Spain's five major climate zones (A to E) per CTE guidelines.
1. Urban Heritage Restoration: Madrid & Interior Plateau (Climate Zone D & E)
The Challenge: Madrid and the Meseta Central experience extreme seasonal swings—freezing winters (<0°C) and blistering summers (>40°C). Urban heritage protection bodies mandatory maintain steel grid aesthetics on residential balconies and entranceways.
The Solution: Our aluminium heritage swing doors utilize 24mm to 34mm Technoform polyamide thermal strips paired with Argon-filled double Low-E glass (4164 composition). This delivers frame U-values under 1.4 W/m²K, easily surpassing CTE DB-HE zone D/E requirements while maintaining slim 38mm frame face widths that pass historical preservation board inspections.
2. Coastal Luxury Villas: Costa del Sol, Alicante & Balearic Islands (Zone A & B)
The Challenge: Mediterranean coastal environments inflict extreme high-salinity exposure, intense solar irradiance, and violent thermal expansion on exterior doors. Standard powder-coated steel rapidly rusts at joints and hinges.
The Solution: Extruded from virgin 6063-T5 aluminium alloy, our heritage door profiles undergo a rigorous chemical pre-treatment prior to applying a Qualicoat Class 2 / Seaside-grade fluorocarbon (PVDF) finish. Outfitted with marine-grade 316 stainless steel multi-point locking mechanisms and solar-control glass (g-value < 0.35), these doors withstand high coastal humidity without pitting, peeling, or fading.
3. Commercial Hospitality & Retail: Barcelona Eixample & Seville Historic District
The Challenge: High-footfall boutique hotels, Michelin-starred restaurants, and high-end luxury retail stores require expansive tall glazed openings (up to 3.2 meters height) with smooth operation, high acoustic damping (Rw > 40 dB), and low maintenance.
The Solution: Heavy-duty internal structural wall thickness (2.0mm to 2.5mm) allows our heritage doors to accommodate heavy laminated acoustic glass units (e.g., 6+6.4 Acoustic PVB). Integrated heavy-duty pivot hinges and hidden door closers support sash weights up to 180 kg per leaf while maintaining effortless finger-tip operation.
Spain Market Dynamics: Regulatory Drivers & Architectural Trends (2025–2030)
Key regulatory compliance factors shaping procurement for developers, architects, and importers across the Iberian Peninsula.
The NextGenerationEU Rehabilitation Boom
Spain has channeled billions from European recovery funds into residential energy renovation (Plan de Recuperación, Transformación y Resiliencia). Homeowners and building managers receive grants of up to 80% when replacing energy-inefficient windows and doors with certified thermal break systems that achieve at least a 30% reduction in primary non-renewable energy demand. Importers specifying our CE-marked, U-value verified aluminium heritage series capture significant market share in funded renovation projects.
Minimalist Heritage ("Estilo Industrial") Dominance
Contemporary interior and architectural trends in Spain heavily feature narrow sightline grids, often referred to as "Carpintería de Aluminio Estilo Convento" or "Puertas Industriales de Vidrio". The market demand has shifted away from bulky traditional aluminium profiles toward ultra-slim profile depth (45mm–65mm series) that maximize natural daylight intake while maintaining structural rigidity.
Tightening Acoustic Standards in Urban Centers
Noise pollution regulations in city centers (Ley del Ruido) require exterior envelopes to provide high sound isolation. Our system doors feature EPDM continuous triple-gasket seals and deep glass pockets accommodating acoustic laminated glass, achieving up to 42 dB sound attenuation to shield occupants from dense traffic noise.
Factory Advantage: Engineering Excellence from Foshan
Why leading Spanish architectural firms and hardware importers partner directly with our manufacturing facilities.
CNC Automated Corner Crimping
Every frame joint undergoes dual-component corner glue injection combined with hydraulic mechanical corner crimping. This guarantees structural squareness, zero corner water leakage, and maximum torsional resistance during transit and decades of thermal movement.
In-House Metallurgical & Coating Testing
We use exclusively 100% virgin 6063-T5 aluminum alloy billets. Our factory lab conducts cross-hatch adhesion testing, salt-spray corrosion chamber testing (over 2,000 hours), and coating thickness checks (minimum 60-80 microns) on every batch.
Full OEM / ODM & BIM Submittal Support
We provide full project engineering support for Spanish architectural specs. Our technical team generates CAD section drawings, structural wind load calculation reports, and 3D BIM models (Revit/IFC) to streamline municipal approval processes.
Sea-Worthy Crate Packaging
Doors are shipped fully assembled or pre-hung knocking-down (KD). Protected by anti-scratch protective film, corner foam guards, heat-sealed bubble wrapping, and fully enclosed fumigation-free plywood crates for safe long-distance container freight.
Technical Performance Matrix: Heritage Aluminium Door Series
Comprehensive engineering specifications for technical submittals and tender compliance.
| System Parameter | Slim Heritage 45 Series | Thermal Break Heritage 65 | Heavy-Duty Lift & Slide 110 |
|---|---|---|---|
| Target Application | Interior Partitions / Warm Climates | Exterior Heritage Doors (CTE Zone C/D/E) | Panoramic Exterior Openings / Patio |
| Thermal Insulation (Uf) | 3.8 W/m²K (Non-thermal break) | 1.3 - 1.6 W/m²K | 1.1 - 1.4 W/m²K |
| Sightline (Stile & Rail) | Ultra-Slim 38 mm | Slim 48 mm | Interlock 28 mm / Frame 110 mm |
| Alloy Specification | 6063-T5 (2.0mm wall thickness) | 6063-T5 (2.0mm wall thickness) | 6063-T5 (2.2mm-2.5mm thickness) |
| Thermal Strip Tech | N/A | Technoform Polyamide PA66 GF25 | Technoform Polyamide PA66 GF25 |
| Acoustic Rating (Rw) | Up to 32 dB | Up to 40 dB | Up to 44 dB |
| Water Tightness (EN 12208) | Class 4A | Class 9A (600 Pa) | Class E1050 (1050 Pa) |
| Air Permeability (EN 12207) | Class 3 | Class 4 | Class 4 |
| Wind Load (EN 12210) | Class C2 | Class C5 (2000 Pa) | Class C5 (2500 Pa) |
| Hardware Integration | Sobinco / Giesse Heritage Hardware | CMECH / Siegenia / HOPPE Multi-point | GU / Siegenia Heavy Lift-Slide Gear |
Frequently Asked Questions by Spanish Importers & Architects
Direct answers addressing technical compliance, logistics, customs, and customization options.
Yes. Our thermal break heritage series (65mm frame depth and above) are specifically engineered to meet and exceed the thermal transmittance limits set by the CTE DB-HE (Código Técnico de la Edificación - Ahorro de Energía). By combining multi-chambered 6063-T5 aluminium profiles with Technoform 24mm polyamide thermal break strips and high-efficiency double Low-E glazing with argon gas, our door systems achieve thermal transmittance values ($U_{w}$) as low as 1.3 W/m²K, making them fully compliant even for severe cold climate zones such as Zone D (Madrid, Zaragoza) and Zone E (León, Soria).
For coastal deployments such as the Costa del Sol, Costa Blanca, and the Balearic Islands, standard powder coatings are vulnerable to filiform corrosion. We utilize an automated 9-stage pre-treatment etching process followed by a Qualicoat Class 2 / Seaside certified architectural powder coating or anodizing treatment (minimum 25 microns). This ensures resistance to salt fog exposure for over 2,000 hours without blistering, cracking, or chalking, backed by a 10-to-15-year factory surface warranty.
Every shipment bound for Spain is supplied with complete CE Marking documentation in accordance with EN 14351-1:2006+A2:2016. We provide official Initial Type Testing (ITT) reports covering air permeability, water tightness, wind load resistance, and thermal transmittance calculated via finite element analysis. Additionally, our manufacturing plant operates under ISO 9001:2015 Quality Management Systems.
Standard fabrication lead time is 15 to 25 calendar days following shop drawing approval and deposit receipt. Shipping from Foshan / Shenzhen port to primary Spanish ports (Valencia, Barcelona, Algeciras, or Bilbao) typically takes 28 to 35 days via direct ocean freight lines (such as Maersk, COSCO, or CMA CGM). Our export department manages full container load (FCL) or less-than-container load (LCL) logistics, including export customs documentation, Bill of Lading, Certificate of Origin (Form E/EUR.1 support), and packing lists.
Absolutely. We partner directly with premium European hardware suppliers such as Siegenia, HOPPE, Giesse, and Sobinco, or we can integrate high-precision equivalent multi-point locking systems based on buyer specification. For glass, we offer toughened safety glass, laminated anti-burglary glass (P2A / P4A), acoustic PVB laminated glass, solar control (Guardian Sun / Saint-Gobain), and decorative frosted or ribbed glass patterns favored in heritage steel-look designs.
Our minimum order quantity starts from 50 square meters or 20 units per order, allowing project developers and importers to consolidate mixed door and window types (e.g., heritage swing doors, tilt & turn windows, sliding patio doors) within a single 20ft or 40ft sea container.
Partner with a World-Class Aluminium Heritage Door Manufacturer
Elevate your fenestration projects across Spain with precision-engineered, CTE-compliant thermal break door systems direct from our Foshan factory. Receive custom shop drawings and a competitive commercial quote within 24 hours.