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 over 600 employees.
We supply complete window systems (including profiles, hardware, accessories, and glass) as well as fully finished products ready for installation.
Pricing is based on specific buyer requirements. Please provide the following details to receive an exact quotation:
1) Shop drawings or window schedules indicating dimensions, quantity, and opening types.
2) Frame color preferences, glass specifications (type, thickness, clear, tinted, reflective, Low-E, with or without Argon gas).
Standard lead time is 25-35 days after deposit receipt and drawing confirmation.
We provide a 10-year quality warranty covering non-fading and non-peeling frames, as well as proper functionality of hardware and accessories under normal operation.
Yes, our products comply with NFRC, AS2047, and CE standards. We can also arrange additional third-party testing and certification based on your regional requirements.