In recent years, with the development of social life and the popularity of the concept of environmental protection, people have put forward green, healthy and comfortable requirements for living space. One of the main projects is energy saving. In addition to the energy-saving structure of building wall maintenance, the performance of doors and windows is the most important area to achieve energy saving. Xingfa team timely launched Paxton family door and window system Unified, on the basis of providing one-stop high-end customization, and actively exploring the industry's intelligence, to meet people's requirements of green intelligence, energy-saving and comfortable life with systematic door and window solution services!