LEDOW Doors & Windows (Formerly "Lvdun Zhongtian") Founded in Beijing in 2005, LEDOW Doors & Windows is a leading provider of architectural system window and door solutions in China. Centered on innovation-driven development, the enterprise empowers continuous industrial upgrading through technological innovation and forward-looking strategic planning, committing to building the First Brand for Sustainable Growth in Northern China.

In 2026, adhering to the development strategy of "Deepening Regional Roots to Global Layout", enhances its global market penetration by establishing four business divisions: Retail Division, Foreign Trade Division, Engineering Division, and Channel Division. Its project services cover 31 provinces, municipalities and autonomous regions across China, with over 400 terminal retail channels and more than 100 stores in high-end shopping malls including Easyhome and Red Star Macalline. Its foreign trade exports reach 11 countries across 4 continents, such as Canada and the United States.

After 20 years of development, as a drafting unit of the Group Standard for Aluminum Alloy Doors and Windows for Near-Zero Energy Consumption Buildings and a National High-Tech Enterprise, has been honored as One of China's Top Ten Door & Window Brands for consecutive years. It has also received numerous accolades including the Wild Goose Award, Golden Excellence Award, Vice President Unit of Jiangsu Door & Window Industry Association, China Door & Window Craftsman Model, China Top 500 Home Furnishing Manufacturing Enterprises, National Demonstration Enterprise of Product and Service Quality Integrity, and AAA Grade Enterprise for Quality & Creditworthiness.

will always uphold sincerity, exquisite expertise and exceptional practice to continuously satisfy people’s pursuit of an ideal life, and create a healthy, comfortable and sustainable living experience for global users.