
About Us
Coste Glass Door Co., Ltd. is an aluminum alloy glass door and frame manufacturer based in Thailand, affiliated with Shandong Huajing Cold Chain Technology Co., Ltd. Since 2023, we have been engaged in production and operation in Thailand, focusing on the production and sales of aluminum alloy doors and frames, which are mainly applied to refrigerator glass doors and walk-in cold storages.
After two years of development, the number of frontline production employees has reached about 30, with an annual output value of approximately 150 million Thai baht
one-stop solution
professional team
high quality
Our Product
Currently, we specialize in the production of new-type glass doors and frames. Our newly developed aluminum alloy glass doors are more energy-saving, environmentally friendly and efficient.
Commercial Freezer glass doors are high-performance transparent insulated door panels designed for commercial cold chain scenarios, widely used in supermarkets, convenience stores, fresh food markets, commercial kitchens, dessert & beverage shops, pharmaceutical cold chains and professional cold storage facilities

Production Market

Our Certificate
Our commercial frozen glass doors have passed four international certifications (CE, RoHS, ETL, UL), meeting global commercial cold chain standards and adapting to various commercial scenarios.
We have cooperated with Fortune 500 companies such as Coca-Cola, Monster, Walmart, Lotte and Haier, becoming their core supplier for commercial freezing scenarios and gaining wide recognition.



Our Service
01
Pre-sale
24/7 online support, CAD design and drafting services, and free sample production
02
During Sales
Real-time production updates, customization options, rigorous 100% quality inspection, and professional logistics and acceptance assistance.
03
After-sales
Free remote installation and commissioning guidance, 24-hour response, Freezer Glass Door 5-year product warranty 3-year warranty on parts

