Derchi China Apartment Aluminum Window Manufacturers, Suppliers
Welcome to DERCHI Window and Door, your trusted source for high-quality aluminum windows in China. As a leading manufacturer and supplier, we are committed to providing innovative and durable solutions to global buyers. Our aluminum windows are designed to enhance aesthetics, energy efficiency, and security in residential and commercial properties. With state-of-the-art production techniques and a dedicated team of experts, we ensure that our products meet the highest international standards
The Secret to Apartment Aluminum Window Manufacturers Exceeds Industry Benchmarks Supplier
When it comes to sourcing aluminum windows for apartments, quality and efficiency are paramount. Our manufacturing facility, strategically located in Foshan, Guangdong, boasts an impressive production base of 70,000 square meters. With a dedicated workforce of 600 skilled employees and cutting-edge machinery exceeding 100 pieces, we are well-equipped to not only meet but exceed industry benchmarks. This capacity allows us to produce an annual output of 300,000 square meters, ensuring that procurement managers and global buyers can rely on us for their high-volume needs without compromising on quality. What sets us apart in the competitive landscape of aluminum window manufacturing is our commitment to precision and customer satisfaction. Our advanced production processes are designed to ensure consistency and excellence in every unit we produce. We understand the importance of timely delivery in the global market; therefore, our streamlined operations enable us to fulfill orders efficiently, making us a preferred supplier for discerning clients seeking reliable partners. By choosing us, buyers can trust that they are not just acquiring products but are investing in quality assurance and sustainable practices that align with modern architectural demands.
The Secret to Apartment Aluminum Window Manufacturers Exceeds Industry Benchmarks Supplier
| Metric | Value | Benchmark | Industry Average |
|---|---|---|---|
| Thermal Performance (U-Value) | 1.2 W/m²K | 1.3 W/m²K | 1.5 W/m²K |
| Air Leakage Rate | 0.3 cm/h·m² | 0.4 cm/h·m² | 0.5 cm/h·m² |
| Water Penetration Resistance | 200 Pa | 180 Pa | 150 Pa |
| Structural Performance | 1.5 kN/m² | 1.4 kN/m² | 1.2 kN/m² |
| Durability Test (Cycles) | 5000 cycles | 4500 cycles | 4000 cycles |
Must-See List Apartment Aluminum Window Manufacturers Delivers Unmatched Quality Supplier
R
Robert Smith
True value for the quality received! The support team was knowledgeable and handled my queries with great expertise.
14 December 2025
J
Jessica Martinez
Absolutely love the product! The after-sales service was efficient and knowledgeable.
14 November 2025
O
Owen Walker
High-quality materials and construction! I’m highly satisfied with everything.
17 November 2025
L
Leo Foster
Outstanding quality items! I’m very impressed and will be recommending them to others.
17 December 2025
L
Linda Brown
Fantastic product! The support team was responsive and answered all my questions with expertise.
05 January 2026
E
Emily Garcia
Absolutely love the quality! The service personnel were courteous and provided valuable advice throughout our interaction.
08 December 2025



