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Engineered for structural durability, thermal insulation, and advanced security. Explore our premium selection tailored for contemporary Swiss architectural standards.
Switzerland represents one of the world's most demanding markets for building envelopes, windows, and entrance doors. Driven by strict federal regulations, extreme alpine weather variations, and a profound cultural appreciation for minimalist, high-end architecture, the Swiss market demands products that offer flawless thermal efficiency, absolute security, and long-term structural integrity.
In Switzerland, energy efficiency is not merely a preference; it is a regulatory mandate governed by the SIA (Swiss Society of Engineers and Architects) standards and the voluntary Minergie building standard. Entrance doors must achieve exceptionally low U-values (thermal transmittance) to prevent thermal bridging.
DERCHI's advanced thermal break technology utilizes multi-cavity polyamide insulating strips combined with high-density polyurethane foam infill. This enables our aluminium entrance doors to achieve U-values compliant with Minergie-P requirements ($U_d \le 0.8 \text{ W/m²K}$), making them ideal for passive houses and low-energy construction in regions like Graubünden, Valais, and Bern.
Modern Swiss architecture heavily emphasizes clean lines, flush-mounted profiles, and expansive glass elements that blend indoor spaces with the surrounding natural landscapes. The demand for oversized pivot doors and flush-fitting aluminium entrance doors has surged dramatically in Zurich, Zug, and Lugano.
Additionally, Swiss homeowners expect seamless integration with home automation systems (such as KNX or Loxone). DERCHI addresses these trends by manufacturing doors equipped with motorized multi-point locks, integrated biometric fingerprint scanners, facial recognition access control, and concealed hinges that preserve the sleek, monolithic appearance of the entrance.
DERCHI provides customized aluminum entry door solutions for luxury villas, high-end residential projects, commercial complexes, and global architectural applications. Our commitment to engineering excellence allows us to bridge the gap between high-volume manufacturing efficiency and bespoke architectural customization.
By leveraging state-of-the-art European extrusion profiles, advanced thermal break technologies, and premium hardware systems, we manufacture doors that stand up to the most demanding climatic conditions while enhancing the aesthetic value of modern buildings.
DERCHI Doors and Windows (Guangdong Dejiyoupin Doors and Windows Co., Ltd.) is a professional manufacturer specializing in high-end aluminum entry doors, custom front doors, and premium door & window solutions.
With advanced manufacturing facilities, professional R&D capabilities, and years of international export experience, DERCHI provides one-stop customized solutions for villas, residential buildings, commercial projects, and global partners.
Our products combine modern design, superior performance, security, energy efficiency, and long-lasting durability to meet the requirements of worldwide customers, particularly within the highly regulated European and Swiss markets.
DERCHI is a trusted aluminum entry door manufacturer specializing in customized luxury doors for global markets. With strong manufacturing capabilities, innovative design, and strict quality management, we deliver reliable solutions for architects, builders, distributors, and homeowners worldwide.
Operating out of an 80,000㎡ facility, we ensure consistent supply and on-time delivery for large-scale real estate projects and custom residential builds alike.
Our dedicated R&D team continuously develops thermal barrier technologies, sleek profile aesthetics, and smart home integrations to match European architectural trends.
Our products undergo rigorous testing for wind-load resistance, air permeability, water tightness, and forced entry resistance, meeting CE and Swiss standards.
From architectural dimension adjustments to custom powder-coated RAL colors and glazing configurations, we tailor every door to your specific design requirements.
We provide comprehensive technical support, structural CAD drafting, and reliable logistics coordination to ensure seamless import processes into Switzerland.
Different regions in Switzerland present unique structural and climatic challenges. DERCHI customizes door specifications to match these local environmental and architectural contexts.
Designed to withstand heavy snow loads, sub-zero temperatures, and intense high-altitude UV radiation. Features triple-pane low-E insulated glass and reinforced multi-point locking mechanisms to prevent thermal contraction warping.
Minimalist, flush-mounted designs that prioritize acoustic insulation (up to 42dB) and smart home connectivity. Integrates seamlessly with local KNX building management networks for keyless biometric entry.
Engineered for high wind resistance and water tightness to combat lakeside storms. Large-format pivot doors provide unobstructed panoramic views while maintaining superior thermal efficiency.
Heavy-duty commercial entrance doors featuring fire-rated steel cores, high-traffic pivot hinges, and panic bar exit systems compliant with Swiss commercial building codes.
Advanced intelligent production lines and professional equipment ensure high-quality aluminum entry doors with stable delivery times for our global distribution network.
Independent testing facilities ensure excellent performance, durability, and safety across all environmental parameters, including wind pressure, water tightness, and structural cycle tests.
168 production procedures and 38 inspection processes guarantee consistent quality, ensuring that every door arriving in Switzerland meets our zero-defect policy.
Internationally advanced automated equipment improves precision and efficiency, reducing human error during profile cutting, corner crimping, and hardware installation.
Advanced technology ensures reliable quality and on-time delivery for global projects, backed by comprehensive tracking systems from raw material to final packaging.
We manufacture our aluminium entrance doors to align with EN standards, facilitating seamless integration and rapid approval by Swiss building inspectors.
| Technical Parameter | DERCHI Standard Specification | Swiss/European Norm (EN) |
|---|---|---|
| Thermal Transmittance (U-Value) | Down to 0.8 W/m²K (with thermal break & PU foam infill) | SIA 380/1 / Minergie-P compliant |
| Security Classification | RC2 / RC3 (Multi-point locking with hook bolts) | EN 1627 |
| Acoustic Rating (Rw) | Up to 45 dB (with acoustic laminated glass & double gaskets) | EN ISO 717-1 |
| Air Permeability | Class 4 | EN 12207 |
| Water Tightness | Class E900 (900 Pa) | EN 12208 |
| Wind Load Resistance | Class C5 | EN 12210 |
Discover our complete line of premium entry doors, from classic wrought iron craftsmanship to hyper-modern thermal break pivot systems, optimized for the Swiss market.
Scroll to Top | DERCHI Doors & Windows - Your Trusted Partner in Switzerland