Window blinds are a wholesale style shutters, originated in China. Ancient Chinese architecture, there are mullioned windows, from the Warring States to the Han dynasty has to use. Straight is called mullioned windows, as well as bar, called lying lattice windows. An original style that is lying lattice windows blinds, shutters can also say that it is the original state. For more information, please continue to focus blinds manufacturer site information, we will continue to bring you more related product development has been the history of knowledge blinds to the Tang Dynasty, folk are represented with mullioned windows. In the Ming dynasty, lying lattice windows have great development. Song pagoda made on a variety of diverse mullioned windows, also made in the Ming Dynasty pagoda lying lattice windows, particularly instances, those blinds is the predecessor. Window frames, no more than several styles, not the bar is the vertical bar. The bar that is the prototype of the blinds. Strictly speaking, lying lattice windows and shutters are a little different, and that is lying lattice windows and gaps paracytic transparent. Window frames made oblique lattice shutters, blinds invisible horizontal direction inside and outside, only to see the slope before seen. In ancient times, people make wooden window frames, it is mainly used to achieve the purpose of ventilation and air circulation shutters suppliers, while the modern blinds through various improvements, has set a number of functions in one, for a variety of buildings. Shutters price, Puyang blinds, Xin bar fence fence by Xinxiang City Xin Metal Products Limited. Xinxiang City Xin bar Metal Products Co. (www.xlhlc.com) (www.xlhlc.com) strong, credible, Henan Xinxiang Fence, bar, network, and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand Xin bar fence and into the brilliant, for a better future!