Lao lai bu lai doors and windows belong to several brands
Old Lebra doors and windows belong to the first-line brand, which was established earlier. In many first-and second-tier cities in China, there are their specialty stores. After so many years of development, it has a good reputation and popularity in the industry and is a relatively good first-line brand enterprise.
What are the common types of doors and windows?
Door and window types Five common window types:
1, casement window
The advantages are large opening area, good air permeability, good sealing performance and excellent sound insulation, heat preservation and impermeability. The disadvantage is that the window width is small and the field of vision is not wide. The outer window occupies the space outside the wall and is easy to be damaged when it is windy; The inner window takes up some indoor space, so it is not convenient to use the screen window. It is also inconvenient to use screens and curtains when opening windows. If the quality is not up to standard, it may leak rain.
2. Sliding window
The advantages of sliding window are simple and beautiful, wide window, large glass block, wide field of vision, high daylighting rate, convenient glass cleaning, flexible use, safety and reliability, long service life, opening in one plane, less occupied space and convenient installation of screen window. The disadvantage is that two windows can't be opened at the same time, only half of them can be opened, and the ventilation is poor; Sometimes the sealing is slightly poor.
3. Upper suspension type
Hanging window This is the aluminum alloy plastic-steel window that appeared later. It is a new form developed on the basis of casement window. There are two ways to open it, which can be opened horizontally or pushed from the top. It can not only ventilate, but also ensure safety. Because of the hinge, the window can only be opened with a slit of 10 cm, which can't be reached from the outside, especially when there is no one at home.
4, everted window
The suspended window is the aluminum alloy plastic-steel window that appeared later. Can be pushed away from the bottom. When the casement window is closed, the lower part of the window is pushed outward, which can open a gap of about 10 cm, that is to say, it can be opened a little from below, suspended downward in the air, and connected and fixed with the window frame through hinges, so it is called the downward suspension type.
5. European windows
European-style windows are decorated in European style. According to different regional cultures, it can be divided into Nordic style, simple style and traditional European style. Among them, the pastoral style prevailed in Europe in the17th century, emphasizing the linear flow and the change of gorgeous colors. The other is Rococo style, which loves to decorate with light and slender curves. This needs to be decorated in line with the overall style of the family.
The above are the detailed answers to these two questions: which brands of doors and windows belong to Lao Lai Bu Lai, and what are the common types of doors and windows. I believe that after reading it, you will know that Laolai's doors and windows are not bad. He belongs to the first-line brand in our country because it was established very early. Ah, so many first-and second-tier cities in our country have their own stores. As for the types of long bodybuilding, we will try our best to answer you from five types. You can choose what kind of doors and windows to decorate according to family needs.