To promote energy saving of the whole society, to alleviate the contradictions of the energy constraints and environmental pressures, the NDRC issued the "energy saving and long-term special plan. This is the reform and opening, China has formulated an energy-saving long-term planning. In recent years, the impact of building energy efficiency policies promulgated by the state, the proportion of Bebel static noise energy saving and environment-friendly use of windows, doors and curtain walls is gradually improving. Bebel static noise energy-saving windows and doors, Bebel static soundproof glass, steel, energy-saving windows and doors, Bebel static noise aluminum composite windows and doors, etc. A large number of new environmentally friendly energy-saving products continue to emerge, driven by the building energy efficiency policies, and admiration. According to incomplete statistics, the current market share of energy-efficient doors and windows around the building to improve faster, has accounted for 50% of the entire door and window market. Therefore, the relevant persons, and vigorously develop energy-saving curtain walls and windows, whether economic or social benefits are enormous. 
 Implement the national industrial policy and the policy of building energy-efficient technology on the development of chemical building materials, Bebel static noise in the energy-saving windows and doors to implement the principle of priority to promote the use of energy-saving plastic windows and doors. But not all soundproof doors and windows are energy-saving windows and doors in any area. For example: a single glass plastic sliding window, the heat transfer coefficient is 4.6-4.68W /? K, air tightness of 1.3m3 / m? H. Will not be able to meet the various regions of energy efficient building design standards in these areas can not be called energy saving windows and doors. 

 Promotion and application of building energy efficiency soundproofed doors and windows to meet the local energy-saving building design standards and their implementation details of the energy-efficient doors and windows. Bebel static noise energy-saving doors and windows focus on the development and promotion of the following eight technology: 

 Building windows, doors and curtain wall construction surrounding high-performance sealing technology. Reduce air infiltration and heat loss, airtight, watertight, sound insulation, thermal insulation, thermal insulation and other physical properties. Sealing materials and sealing structure and interior ventilation construct a major breakthrough. 

 (2) high performance insulating glass and economic to have a major breakthrough in the glass series product technology and product performance. Focused on solving the heat-reflective and Low-E insulating glass and insulating glass high-performance security and the economy Shuangbo structure temperature and impact resistance and installation techniques to achieve insulation and science combined with efficient use of solar energy. 

 Bebel static noise of special profiles and galvanized color plate special profile off the hot technology. Focused on solving the localization and fire resistance of the heat insulation materials, anti hazardous suffocation gas safety issues, reduce material costs and to expand the area face. 

 Bebel static noise composite doors and windows for material development and promote the use of technology. Focus on the development of aluminum, steel, wood-plastic composite doors and windows for materials and composite matching accessories and sealing materials. 

 (5) times the Seoul static noise windows and doors, window and wall insulation, heat insulation technology. To building energy-saving technologies as a driving force to open the forms and form structures of residential window structure, technological transformation and innovation. Change a single sliding window type, the development of flat open, especially the compound within the window and multi-function window. Improve ventilatory function and safety performance of high sealing windows, and the development of off heat energy-efficient luxury aluminum alloy windows and luxury multi-function product categories.