| SERIES | 80 Series Aluminum Glass Folding Door |
| BRAND | DERCHI |
| PROFILES | 6063-T5 thermal break Aluminum profile |
| AVAILABLE SIZE | Opening Panel Width: 500-850mm / Height: 1900-3000mm |
| GLASS |
Double tempered glass with argon gas Triple tempered glass with argon gas Reflective glass, LOWE glass, laminated glass, tinted glass |
| GLASS THICKNESS | 5MM+20A+5MM / 6mm+18A+6mm / 8mm+14A+8mm |
| SPEC | Aluminum Thickness 2.0MM |
| HARDWARE | CMECH |








DERCHI folding doors, with innovative anti-pinch design, carefully consider every detail. Even if the finger is caught inadvertently, it will not suffer any harm, ensuring the safety of the family.
The glass of DERCHI doors and windows is manufactured by Hong Kong Xinyi Glass (stock code :HK0868), and the production standards are strictly controlled to ensure the safety and beauty of the glass. Choose us, not only choose a door and window, but also choose a clear, safe and comfortable living experience.


DERCHI doors are designed and built for optimum performance using the latest energy saving technology, providing maximum savings in any climate. They are the most energy-efficient dual-pane replacement doors in the industry with high performance insulated glass systems that exceed Energy Star requirements.







Guangdong DEJIYOUPIN doors and windows Co., Ltd is located in Foshan, China, which is a professional aluminum doors and windows manufacturer and exporter that integrating R&D, design, manufacturing and sale service. The product lines including Aluminum Doors & Windows Series. We can Custom made to any project unique window and door designs with our professional and experienced sales & technical team.
Our well-equipped facilities and excellent quality control throughout all stages of production ensure the product quality and production cycle. A complete range of products to ensure our products can satisfy any customer requirements in different regions and countries.




We utilize high-grade 6063-T5 thermal break aluminum profiles with a sturdy 2.0MM aluminum thickness, ensuring long-lasting durability, stability, and superior thermal efficiency.
Our glass is manufactured by Hong Kong Xinyi Glass. Options include double and triple tempered glass with argon gas, LOW-E glass, reflective glass, laminated glass, and tinted glass, with configurations such as 5mm+20A+5mm, 6mm+18A+6mm, and 8mm+14A+8mm.
The folding doors are engineered with a dedicated anti-pinch structural system. This safety design ensures that even if fingers are inadvertently placed between the folding panels, they will not be crushed or injured.
The folding door system is equipped with top-tier CMECH hardware accessories, offering smooth sliding operation, high load capacity, and extended service life.
Yes, we provide custom sizes to match specific architectural designs. Standard opening panel dimensions accommodate widths from 500mm to 850mm and heights from 1900mm to 3000mm.
Yes, DERCHI doors are engineered with advanced thermal insulation and high-performance insulated glass systems that exceed Energy Star standards, delivering outstanding energy savings across diverse climate conditions.