Doors and windows are very important for buildings. Throughout the development history of doors and windows, China's door and window industry has experienced four development processes. Today, as a brand of aluminum alloy doors and windows, liefan doors and windows will popularize the development history of doors and windows.
Four major brands of aluminum doors and windows
The first stage: at the beginning, there were solid wood doors and windows with lattice. Due to the limitation of ancient technology, there were no glass, but only paper and cloth partition doors. There were also belt doors and panel doors. These doors and windows have thousands of years of development history in our country, and even can be seen in today's life.
The second stage: it is modern and modern, and still retains the structure and style of Chinese wooden doors and windows. The wooden doors and windows are directly inlaid with glass on the doors and windows.
The third stage: also used in modern times solid wood doors and windows, such doors and windows generally do not deliberately highlight the traditional Chinese door and window culture, there is no lattice. Most of them are inlaid with glass, and most of them are plywood doors and panel doors.
The fourth stage: after 2000, modern doors and windows have gradually become the mainstream of aluminum alloy doors and windows. This kind of doors and windows has the following characteristics: first of all, the production of such doors and windows is a complete finished door and window product with decorative paint, so consumers do not need and can not process them in the installation process. Secondly, this kind of doors and windows have perfect air tightness, heat preservation, water-proof and other preventive structures, and there are glass adhesive strips. Compared with modern doors and windows made of other materials, the structural similarity is very high. Moreover, the profiles of these doors and windows have been industrialized, and their application degree is greater.
As a brand enterprise of aluminum alloy doors and windows, Lifen doors and windows is committed to providing consumers with healthy, safe, comfortable and personalized high taste home life enjoyment.