Guangdong Derki Doors & Windows Technology Co., Ltd. Factory Contact Banner
Direct Engineering Support

Custom Entry Door Quotes & Technical Project Consultations

Guangdong Derki Doors & Windows Technology Co., Ltd. provides comprehensive engineering consultations, direct factory quotes, and free CAD shop drawings for international architects, contractors, developers, and door importers.

Factory Headquarters

Building 19, Shenke Chuangzhi Park, No. 6 Xingye East Road, Shishan Town, Nanhai District, Foshan City, Guangdong, China

Global Sales & Engineering Email

[email protected]

Response Time: Within 24 Business Hours

International Compliance

CE, ISO 9001, AS2047 (N6 Wind Rating), and UL Fire-Rated Certifications for global building code approval.

B2B Procurement Excellence

How Our Technical Team Supports Your Project

When you source entry doors from Guangdong Derki Doors & Windows Technology Co., Ltd., you work directly with experienced door engineers who speak fluent English and understand overseas structural requirements.

Free CAD Shop Drawings

We verify opening dimensions, frame profiles, thermal breaks, and locking mechanisms before manufacturing starts.

Compliance Documentation

Full test reports and certificates provided for seamless local building inspections across North America, Europe, Australia, and the Middle East.

100% Customized Solutions

Tailored pivot hinges, multi-point smart locks, powder-coated finishes, 3D cast aluminum reliefs, and insulated glass units.

Reinforced Export Packing

All orders are packaged with protective surface film, impact-resistant corner guards, and heavy-duty wooden crates built for ocean shipping.

Request Your Custom Entry Door Estimate

Connect with our technical sales engineers today to receive direct factory pricing, structural specifications, and CAD design reviews tailored to your project schedule.

Send an Inquiry