Outer aluminum composite wood windows and doors room energy-saving aluminum alloy, is about internal and external aluminum composite together by insulating strips, insulation to achieve energy-saving purposes, so that the buildings meet energy requirements, strength requirements, weathering performance, interior side complemented by wooden profiles, in order to facilitate the owners to carry out the whole interior decoration design, to create a comfortable living environment. And because wood is a poor conductor of heat, aluminum and wood composite together, so that the energy performance of the whole window have greatly improved . Aluminum and wood windows and doors biggest feature is the insulation, energy saving, anti-sandstorm. It is in addition to wood and pack a layer of aluminum, so that a stronger seal doors and windows, can effectively block the invasion of sand. When the summer heat, it can stop the outdoor heat to reduce indoor air conditioning is lost; in the cold winter does not freeze, condensation, but also the refusal of the noise outside the window. Aluminum composite wood windows also has a dual effect ,, from indoor decorative look is warm and elegant wooden windows, giving a natural feeling of affinity from the outdoor look is noble and luxurious aluminum windows. Greatly improving the quality of buildings, energy efficiency, greatly reducing energy consumption for heating and cooling, can achieve the desired results, the advantage is unmatched by any other window in. Website: http: //www.zzhxmc.cn/ Zhengzhou factory doors and windows, balconies closed Zhengzhou, Zhengzhou bridge Cailv doors processing installation http://www.zzglygf.com/ Zhengzhou sun room, closed balcony Zhengzhou, Zhengzhou bridge Cailv closed balcony | Price Zhengzhou factory doors and windows, sun room installed in Henan, Henan bridge Cailv doors, closed balcony Zhengzhou, Henan factory doors and windows, installation of windows and doors processing Cailv bridge Zhengzhou, Zhengzhou sun room, Zhengzhou bridge Cailv closed balcony, closed balcony installation Zhengzhou, Zhengzhou bridge closed balcony Cailv price, sun room installed in Henan, Zhengzhou bridge Cailv doors and windows processing, Zhengzhou sun room installed, Henan bridge Cailv doors and windows processing, Zhengzhou sun room processing, Henan off Bridge Cailv windows prices, Zhengzhou doors and windows processing, color aluminum doors and windows broken bridge price Zhengzhou, Zhengzhou closed balcony installation, Henan sun room, sun room prices Henan, Henan sun room installation