Engineered specifically for European climate zones and architectural standards, our fixed aluminum picture windows combine ultra-slim profile sightlines with multi-chamber thermal breaks and oversized structural glazing.
Manufactured by Guangdong Dejiyoupin Doors and Windows Co., Ltd., these non-opening window systems deliver uninterrupted scenic views, superior natural day-lighting, and world-class air and water tightness. Whether paired with tilt-and-turn units or installed as floor-to-ceiling panoramic glass walls, each picture window is customized to strict building regulations across Germany, the UK, France, and Nordic regions.
Precision-crafted configurations tailored for residential villas, luxury penthouses, and commercial building envelopes.
Maximized glass-to-frame ratios featuring structurally glazed insulated glass units for floor-to-ceiling panoramic installations.
Engineered for cold climates with 35mm reinforced PA66 polyamide insulating strips and triple argon-filled insulated glass.
Heavy-duty structural profiles designed to integrate with casement, tilt-turn, or bifold opening vents for mixed commercial facades.
Certified performance test results verified in accordance with European Norms (EN) and international building standards.
| Performance Characteristic | Test Standard / European Norm | DERCHI Achieved Value | European Project Advantage |
|---|---|---|---|
| Thermal Transmittance (Uw) | EN ISO 10077-1 / EN ISO 10077-2 | 0.80 - 1.30 W/m²K | Exceeds German GEG, French RE2020, and UK Part L compliance |
| Air Permeability | EN 1026 / EN 12207 | Class 4 (highest rating) | Zero draft leakage, optimum airtightness for energy conservation |
| Watertightness | EN 1027 / EN 12208 | Class E1500 (up to 1500 Pa) | Engineered for torrential rainstorms and harsh coastal locations |
| Resistance to Wind Load | EN 12211 / EN 12210 | Class C5 (2000 Pa design / 3000 Pa safety) | Structural stability for high-rise facades and ocean-front projects |
| Acoustic Insulation (Rw) | EN ISO 140-3 / EN ISO 717-1 | Up to 45 dB | Acoustic laminated glass suppresses urban and traffic noise |
| Profile Alloy & Finish | EN 755-9 / Qualicoat Seaside | 6063-T6 / 6061-T6 Aluminum (2.0mm+) | Superior anodising and AkzoNobel powder coating durability |
| Glazing Compatibility | EN 1279 / EN 12600 / EN 356 | 24mm - 52mm double or triple glazed | Toughened safety glass, laminated anti-bandit and Low-E solar glass |
From initial AutoCAD/Revit shop drawing verification to safe sea-freight container discharge, we provide turnkey OEM/ODM manufacturing capability.
Custom dimensions up to 6000 x 3200 mm per unit. Over 200 standard RAL classic powder-coat colors, anodized bronze/silver finishes, and bi-color framing.
Manufactured by Guangdong Dejiyoupin Doors and Windows Co., Ltd. under strict 360-degree quality control with comprehensive DoP documentation for EU port entry.
Heavy-duty fumigated wooden crates, desiccants, corner armor, and container weight balancing ensure zero transit damage across Atlantic and Mediterranean shipping routes.
Planning a residential development, commercial facade, or bulk distribution supply in Europe? Our engineering team provides opening-schedule reviews, Uw thermal calculations, and factory-direct pricing within 24 hours.
Answers to key technical, regulatory, and procurement questions asked by European contractors and window importers.