Hangzhou allwell window Co., Ltd. was established in 2015 and has a large production line in China. Research and development, production and sales We grow fast and we all offer high quality services. Excellence and innovation are respected in the company's philosophy. Nakayama has four production facilities. The land has an area of ​​150, 000 square meters. The United Kingdom has subsidiaries in the global market. The products are exported to Europe, the Middle East and Africa. The United States exports to Asia and other countries. Our product Sliding glass door, Semi frameless glass shower door, Sliding glass window, Low-E glass window, Windows and glass, Frameless tempered glass door, Glass window, Folding sliding glass door, Aluminum glass window, House window glass