Company file JuTong was founded in 2001, focusing on the design and manufacture of high - end energy - efficient doors and windows. We have a variety of product series, including wood - aluminum doors and windows, aluminum alloy energy - efficient doors and windows, curtain walls, etc., which are suitable for high - end residential and commercial properties. The company has established strategic partnerships with internationally renowned hardware brands such as ROTO, HOPPE, and SIEGENIA from Germany, as well as AGB and GIESSE from Italy. It is committed to creating a high - end energy - efficient door and window brand in China. JuTong owns a 4.0 intelligent manufacturing base with a building area of over 90, 000 square meters and an annual production capacity of over 200, 000 square meters. The production process is fully digitized, enabling seamless information integration across the entire supply chain. Stringent quality control is implemented at every stage to ensure continuous environmental protection. This setup meets the demands for efficient output, shortens the delivery cycle, and facilitates a high - quality green lifestyle. JuTong keeps up with international design trends and interprets the functionality of doors and windows through human - centered design, ensuring that its products combine aesthetic appeal with superior performance. Each product reflects exquisite craftsmanship in design, catering to diverse lifestyle preferences. JuTong has achieved steady growth. By introducing several core technologies, it holds 43 patents and has received multiple domestic and international certifications and awards. JuTong Doors and Windows provides high - end customized services to more than 100, 000 households.