Derchi Custom Aluminum Casement Window Manufacturer, Supplier
Welcome to DERCHI Window And Door, your premier destination for high-quality custom aluminum casement windows. As a leading manufacturer and supplier, we are dedicated to delivering exceptional products that combine durability, energy efficiency, and aesthetic appeal. Our commitment to excellence ensures that each window is crafted to meet the diverse needs of our global clientele, providing superior solutions for residential and commercial projects alike. With an extensive range of customizable options, you can trust that DERCHI will enhance the beauty and functionality of any space, At DERCHI, we understand the importance of innovation and quality in today’s competitive market. Our state-of-the-art production facilities utilize advanced technology and sustainable practices, ensuring that our aluminum casement windows not only meet but exceed industry standards. We take pride in our prompt customer service and dedicated support team, ready to assist you at every step of your purchasing journey. Partner with DERCHI Window And Door for your next project and experience the perfect blend of style, strength, and performance that sets us apart in the global market
Best Brands For Aluminum Casement Window Manufacturer Global Reach Your Trusted OEM Partner
When it comes to sourcing high-quality aluminum casement windows, partnering with a reliable manufacturer is crucial for ensuring product excellence and timely delivery. Our factory, strategically located in Foshan, Guangdong, spans an impressive 70,000 square meters and is equipped with state-of-the-art technology and over 100 pieces of machinery. This robust setup not only enables us to maintain high production standards but also empowers us to meet the demands of global markets efficiently. With a skilled workforce of 600 dedicated employees, we can achieve an impressive annual production capacity of 300,000 square meters, ensuring that we can cater to large-scale projects and urgent requirements. As a trusted OEM partner, we understand the diverse needs of our international clients. Our commitment to quality is reflected in every aspect of our manufacturing process, from selecting premium materials to meticulous quality control checks. By collaborating with us, procurement professionals can benefit from our streamlined operations that prioritize both excellence and speed, thus gaining a competitive edge in their respective markets. Whether you are a construction firm looking to enhance your product offerings or a retailer seeking dependable supply, we are here to provide you with the best solutions tailored to your needs.
Best Brands For Aluminum Casement Window Manufacturer Global Reach Your Trusted OEM Partner
| Dimension | Material Type | Energy Efficiency (U-Value) | Color Options | Warranty Period | Lead Time (days) |
|---|---|---|---|---|---|
| 36" x 48" | Aluminum | 0.29 | White, Black, Anodized | 10 Years | 15 |
| 48" x 60" | Aluminum | 0.28 | Gray, White, Bronze | 15 Years | 20 |
| 60" x 48" | Aluminum | 0.30 | Black, White, Custom | 10 Years | 10 |
| 72" x 36" | Aluminum | 0.27 | White, Custom | 15 Years | 25 |
| 36" x 36" | Aluminum | 0.31 | Anodized, White, Black | 10 Years | 18 |
Not to Be Missed Aluminum Casement Window Manufacturer Ahead of the Curve Guarantees Peak Performance
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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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Jessica Green
Exceptional product! The professionalism of the support team made the purchasing experience smooth and enjoyable.
06 December 2025
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Rebecca King
Impressive quality! The support team was quick to respond and showed great professionalism.
10 December 2025
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Andrew Nguyen
Quality is remarkable! The after-sales team demonstrated not only expertise but also genuine concern for my satisfaction.
14 November 2025
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Emily Robinson
Impressive quality! The professionalism of the support staff helped elevate my experience.
23 December 2025
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Linda Brown
Fantastic product! The support team was responsive and answered all my questions with expertise.
05 January 2026



