About DERCHI
As a top-ranking Chinese exporter in the door and window industry, DERCHI provides global customers with one-stop customized aluminum door and window solutions. With advanced manufacturing facilities and strong R&D capabilities, we deliver high-quality products and reliable project support to clients worldwide.
DERCHI Doors and Windows (Guangdong Dejiyoupin Doors and Windows Co., Ltd.) has been recognized by the world-class media Xinhua News Agency as a "China Famous Brand". We specialize in the research, development, and manufacturing of high-end doors and windows for the global market, offering strong innovation capabilities and large-scale production capacity.
180,000 m²
Production Base
1,000,000 m²+
Annual Capacity
30+
R&D Experts
600+
Employees
Smart Manufacturing & Testing Center
Inside DERCHI's state-of-the-art production facilities, where precision engineering meets German automation.
Experimentation Center
An independent window and door performance testing and experimentation center ensuring structural, wind, and water resistance.
Production Quality
Strict quality control processes featuring 168 production processes and 38 comprehensive quality inspections for flawless delivery.
Automated Production Lines
Equipped with eight internationally advanced automated production lines, optimizing speed, accuracy, and structural integrity.
Advanced Manufacturing Infrastructure
To maintain our status as a premier China entry door manufacturer, DERCHI invests heavily in modern machinery and logistics. Our workshop features:
- Six glass production lines to manufacture high-performance double and triple-glazed safety glass.
- Five intelligent warehouses ensuring smooth, computerized material tracking and fast order dispatch.
- Three German fully equipped automated strip insertion machines for superior thermal barrier performance.
Certifications & Security Honors
At DERCHI, security and thermal performance are our core benchmarks. DERCHI holds over 100 national patents, including the exclusive Four-Side Six-Point Lock invention patent for enhanced security against forced entry.
Our entry doors are designed to withstand extreme environments, meeting rigorous international standards and certifications including:
Premium Entry Doors Showcase
Explore our highly-requested entrance systems, engineered for luxury villas, commercial spaces, and modern residences.
Inside Our Manufacturing Facility
A glimpse into our advanced production floor, where raw materials are shaped into architectural masterpieces.
Why Choose a China Entry Door Manufacturer?
Industry-leading engineering, global compliance, and unparalleled customization capabilities.
Uncompromised Security & Customization
When searching for a reliable China entry door manufacturer, structural security and customization options are top priorities. At DERCHI, we integrate advanced locking systems, including our patented Four-Side Six-Point Lock, to guarantee maximum protection. Whether you need an Aluminum Entry Door with a modern minimalist design, a classic Cast Aluminum Entry Door for a royal villa, or a high-performance Glass Entry Door to maximize natural light, we tailor every aspect to match your architectural requirements.
Our customization services extend from sizing and configuration (single, double, pivot, or sliding systems) to surface finishes (fluorocarbon spraying, wood grain transfers, and anodizing). This ensures that each entrance door not only performs flawlessly but also complements the building's aesthetic.
Global Certification Compliance
Exporting to international markets requires strict compliance with local building codes. DERCHI's manufacturing processes are fully certified to meet the demands of global projects. Our products carry certifications such as Hurricane Impact Rating for coastal regions, CE for the European Union, NFRC and Energy Star for thermal efficiency in the United States, AS2047 for Australia, and CSA for Canada.
By utilizing high-grade thermal break aluminum profiles, premium EPDM weather seals, and low-E insulated glass, we manufacture doors that excel in energy efficiency, soundproofing, and wind-load resistance. This makes DERCHI the preferred partner for builders, architects, and distributors worldwide.
Ready to Source High-Quality Entry Doors?
Get in touch with our engineering team today to receive a detailed product catalog, custom CAD drawings, and a competitive commercial quote for your project.
Frequently Asked Questions (FAQ)
Common questions about ordering, customizing, and importing high-performance entry doors from China.