Echome is a professional manufacturer in windows & doors industry in Shanghai.With rich experience in different kinds of projects, Echome is able to meet clients requirements, from one customized replacement window to a high rise building.With our experienced team's assistance,you can customize your window and door for your dreamed house.Serious quality control system with skilled workmanship,Echome can guarantee high quality and beautiful products for your house.Green building,energy saving, window and door system solution, all in Echome construction.