Derchi Custom Aluminum Exterior Door OEM/ODM Suppliers, Manufacturer
Welcome to DERCHI Window and Door, your premier source for custom aluminum exterior doors. As a leading OEM/ODM supplier and manufacturer, we pride ourselves on delivering high-quality, tailor-made solutions to meet the diverse needs of global buyers. Our commitment to innovation and excellence is evident in our state-of-the-art manufacturing processes and stringent quality control measures. We understand that each project is unique, and our experienced team is dedicated to helping you design and develop doors that enhance the aesthetic appeal, security, and energy efficiency of any building
China’s Best-Selling Aluminum Exterior Door OEM/ODM Manufacturers You Can Rely On Service
When it comes to sourcing high-quality aluminum exterior doors, reliability and efficiency are key for global buyers. Located in the heart of Foshan, Guangdong, our state-of-the-art factory spans an impressive 70,000 square meters, housing over 600 skilled employees dedicated to delivering excellence. With an annual production capacity of 300,000 square meters, our manufacturing capabilities are designed to meet the growing demands of the international market. Our facility is equipped with more than 100 advanced machines, ensuring that our production processes are not only efficient but also uphold the highest standards of quality. This extensive setup allows us to customize aluminum doors tailored to the specific needs of our clients, whether they need unique designs or specialized functions. By partnering with us, global buyers gain access to a reliable OEM/ODM manufacturer that prioritizes service, quality, and timely delivery. Experience peace of mind when you choose a manufacturer that is committed to supporting your business with proven solutions and exceptional products.
China’s Best-Selling Aluminum Exterior Door OEM/ODM Manufacturers You Can Rely On Service
| Manufacturer Location | Years in Business | Production Capacity (Units/Month) | Export Markets | Certifications |
|---|---|---|---|---|
| Guangdong | 15 | 30,000 | North America, Europe, Asia | ISO 9001, CE |
| Zhejiang | 10 | 25,000 | Middle East, Africa, Oceania | ISO 14001, SGS |
| Shandong | 12 | 20,000 | South America, Europe | ANSI, ASTM |
| Fujian | 8 | 15,000 | Asia, North America | CE, RoHS |
| Jiangsu | 20 | 50,000 | Global | ISO 9001, BSI |
Best Chinese Aluminum Exterior Door OEM/ODM Manufacturer Trusted by Pros
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John Anderson
The product quality is exceptional! I was impressed by the thorough support I received post-purchase. Highly recommend!
09 November 2025
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James Lewis
Really pleased with the quality! The staff were exemplary in their service and responded quickly to my inquiries.
29 November 2025
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Natalie Carter
Great quality! The support I received post-purchase was exceptional, reflecting true professionalism.
26 November 2025
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Sophia Parker
The customer service was exceptional. They responded promptly to my inquiries and ensured I was satisfied with my purchase.
25 November 2025
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Matthew Perez
Fantastic quality! It’s rare to find such standards in manufacturing these days.
21 December 2025
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William Rodriguez
The craftsmanship of this item is impressive. The after-sales support was timely and very professional.
12 December 2025



