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Frequently Asked Questions
1. Who are we and what is our expertise?
We are a leading provider specializing in customizing high-end doors and windows, with a strong focus on innovation and R&D. Our factory covers 240,000 square meters and houses a team of over 50 R&D experts to ensure cutting-edge design and technology.
2. How is the quality of products guaranteed?
We strictly follow international R&D and production standards. Every product undergoes "three-property" tests: water tightness, air tightness, and water spraying. We also perform U-value simulation tests and random video inspections before delivery to ensure stability.
3. What types of products can I purchase?
Our range includes Thermal Break Aluminum windows/doors, Wood-clad aluminum systems, Aluminum-clad wood solutions, Energy-saving windows, and Intelligent automated door systems.
4. Why should I choose these door systems?
With over 150 series and 56 patented technologies, our products meet diverse climatic and aesthetic needs. We offer a full-service system from R&D to efficient after-sales, utilizing digital processes to save time and labor costs for our partners.
5. What are the accepted delivery and payment terms?
We accept FOB and EXW delivery terms. Payments are primarily processed in USD via T/T or L/C. Our service team is proficient in English and Chinese to facilitate smooth communication.
6. Are the doors suitable for soundproofing?
Yes, our JJ4016 series is specifically designed with thermal break profiles and high-quality 8mm glass to provide superior soundproofing and heat insulation, making them ideal for high-end villas and hotels.