Step 01Profile Cutting
Home / About Us
27 Years of Precision
Yantai Huacai Door & Window Technology Co., Ltd. — integrating R&D, design, production, sales and installation since 1999.
COMPANY FACTS
HUACAI Windows & Doors is a manufacturer of system windows, aluminum-clad wood windows and sunrooms, based in Yantai, Shandong, China, and founded in 1999.
The company runs a 36,000 m² production base in Yantai, where profiles are cut, thermally broken, assembled, glazed and inspected in-house across nine production steps. It holds 259 patents, including 13 invention patents, and holds an AAA credit rating. Products are sold in the Chinese home market through four company-owned stores, and the company is opening up OEM / contract-manufacturing cooperation with importers, window fabricators and private-label brands abroad.
Product lines cover European-style system windows in the SERIES 70–120 range, aluminum-clad wood windows (SERIES 90 and 102), and YUTING and MUSUO sunroom systems.
One Factory. Full Process.
From raw aluminum profile to finished system window — every step under our own roof.
Huacai is a national high-tech enterprise integrating R&D, design, measurement, production, sales, installation and after-sales service. Our 36,000 m² base in Yantai runs European-style production lines built for private customization and bulk OEM/ODM orders.
With 4 company-owned retail stores and 110,000+ customers in the Chinese home market, our products are proven in real homes. We are now opening up contract-manufacturing cooperation with importers, fabricators and private-label brands — building to their drawings, their specification and their brand.
1999
Huacai founded in Yantai, Shandong — specialized in custom windows & doors.
2010s
Became a National High-Tech Enterprise; 4 company-owned retail stores established.
Today
36,000 m² production base, 259 patents and 110,000+ customers in the Chinese home market — now opening up to export and contract-manufacturing partnerships.
Showroom & Experience Center
See our products installed in real spaces — display samples, full-scale units and architectural settings.
Both spaces let visitors examine profiles, hardware and glazing in person — the same finishes and glass builds we produce to on OEM programmes.
Full-Process In-House Control
Raw material processing → profile fabrication → hardware assembly → sealing → quality inspection → packaging.
Step 02Thermal Break
Step 03Corner Assembly
Step 04Gluing & Curing
Step 05Rubber Sealing
Step 06Frame Assembly
Step 07Hardware Fitting
Step 08Final Inspection
Step 09Packaging
QC+100% final inspection — every window tested before shipping
AAA CREDIT RATING
Highest corporate credit rating
259 PATENTS
Including 13 invention patents
36,000 m² PRODUCTION BASE
Cut, thermally broken, glazed and inspected in Yantai
9 IN-HOUSE PRODUCTION STEPS
One accountable line, from profile cutting to final QC+
MANUFACTURING SINCE 1999
27 years of system windows, aluminum-clad wood and sunrooms