Under the double impact of the new national standard and consumption upgrading, Zheng Jin Doors and Windows knows that only by insisting on quality for benefit, high standards for development and high-quality service for survival can we explore the road to being king in the surging times. This also coincides with the "authentic thinking" of the eight positive cultures of doors and windows in Zheng Jin. Zheng Jin Windows and Doors Cool Double Broken Bridge casement window surpasses the concept and design of the new national standard, and introduces the concept of isobaric cavity to ensure the free flow of water, without backflow, and even in rainstorm days, the drainage can be smoother. The profiles, sound insulation, water tightness, air tightness and wind pressure resistance of doors and windows have been fully upgraded. Create a safe, comfortable, quiet and energy-saving living space for consumers who pursue quality. Beyond the national standard performance, create a suitable home environment.
For more information about high-end doors and windows, it is recommended to consult Zheng Jin doors and windows that have been certified as green building materials in China. Zheng Jin Doors and Windows is the earliest enterprise in China devoted to the research and development of high-end aluminum alloy doors and windows and the customization of sun rooms, integrating R&D, production, sales and service. The core value of the company is to get customers before opening stores, to make profits before investing, to place orders before starting, to create a double-line drainage model, and to gain customers from all channels to empower brand development.