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.
| SERIES | S9 Series Aluminum Casement Window with flyscreen |
| BRAND | DERCHI |
| PROFILE | 6063-T5 thermal break aluminum profile |
| THICKNESS | 1.8 mm aluminium thickness |
| AVAILABLE SIZE |
Opening Panel: Width 400-750mm / Height 400-1600mm Each fixed panel ≤ 12m² |
| GLASS | Double Tempered Glass 5mm+27A+5mm Triple tempered / Laminated / Low-E / Reflective / Tinted Glass |
| MIDDLE HOLLOW | 5MM+27A+5MM |
| HARDWARE | Germany brand WEHAG |
| SURFACE TREATMENT | Powder Coating, Anodized, Wooden Grain, PVDF Coating |
Yes, our factory covers an area of 70,000 m² and has 600+ employees.
We can supply the complete window system (including profile, hardware, accessories, glass) as well as finished products ready for installation.
The price is based on the buyer's specific requirement. Please provide shop drawings or window schedules showing dimensions, quantities, frame color, and glass specification (single/double/laminated, Low-E, tinted, Argon gas, etc.) for an exact quotation.
Standard delivery is 25-35 days after the deposit is received and drawings are confirmed.
A 10-year quality warranty is provided, including frame non-fading and peel-off resistance, as well as proper operation of hardware and accessories under correct usage.
Yes, our products meet NFRC, AS2047, and CE standards. We can also have our products tested and certified according to your specific local market requirements.