Deioux Windows & Doors, established in 2005, has been dedicating in the mission of "elevating people's living experience and expanding their home's horizon views" by designing, developing and manufacturing high-performance thermal-break aluminum windows and doors. Drawing upon two decades of deep industry expertise, we have established a high-quality production system adhering to rigorous German standards, providing various architectural solutions such as human-centric aluminum windows and doors, shower enclosure, curtain wall and glass houses.

R&D Team with Average Ten-year Industrial Experience

German-standard Rigorous Manufacturing

International Certification Appliance

Worry-free After Sale Service

Worry-free After Sale Service

Dealerships & OEM Projects Welcomed

Awards & Patents

Production Base Area

Annual Capacity

Families' Choices

Dealers & Flagship Stores

We are pioneer, innovator and top-tier-player of thermal break aluminum windows and doors in China. With more than 20 years deep dive experience, we are contributing, redefining and expanding the boarders of windows and doors industry. Company with us, you will get:

Formidable Manufacturing Capacity

Scale your business with the support of our robust production lines and advanced 4.0 manufacturing.

Expert Guidance from 22 Years of Heritage

Benefit from our two decades of deep industry expertise and professional technical support.

Elite Quality Assurance

Deliver excellence to your clients with products that meet and exceed international quality standards.

Highly Competitive Profit Margins

Maximize your earnings with our optimized supply chain and direct-to-factory pricing.

Industry-Leading Warranty for Peace of Mind

Reduce your after-sales burden with a 15-year warranty period that exceeds the industry average.

Rapid 15-25 Day Lead Time

Seize market opportunities faster with our efficient production and quick delivery turnaround.

Flexible Cooperation Models

Grow at your own pace with versatile partnership options designed to ease your financial pressure.