Door and window hardware
Door and window hardware is very important for door and window products. If the hardware is damaged, the door and window switch will be affected. At present, domestic representative hardware brands include Jianlang, Shenzhen Haobo, etc. There are many imported brands, such as Noto, skilia, Gewu, Germany Haobo, Italy GIS, etc. The focus here is to talk about the brand of Haobo. I believe that friends who know about door and window products should also often listen to the sales staff to introduce "we use Haobo hardware", in fact, it is also called Haobo. There are two kinds in the market, one is domestic Haobo produced in Shenzhen, and the other is pure German imported Haobo. The biggest difference between them lies in the LOGO and the quality of products. Shenzhen Haobo's English trademark is "Hopp" and Germany Haobo's English trademark is "HOPPE". Shenzhen Haobo hardware has many categories, including window hardware & Specialties and sliding door hardware, from Hinge, hinge, lock, handle, handle and other accessories. In the history of hardware for nearly ten years, it is regarded as a well-known hardware brand in China. Germany Haobo is a brand that I respect more. It is a family with three generations. It has been operating persistently for hundreds of years and only handles. Products include window handle and door handle. Because of their focus, they have only been holding hands for hundreds of years, so they have achieved perfection in terms of the appearance, function and experience of holding hands. I don't quite understand why they are so firm that they only hold hands. Maybe they think that holding hands is something people have to touch every day. At present, Germany Haobo has a market share of 80-90% in multiple European countries.
Look at the picture below, whether the trademark is difficult to distinguish. Imported Haobo is marked with patterns, and the domestic ones are English letters.
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I heard that some friends in the circle talked about some grudges between domestic Haobo and imported Haobo. It seemed that the leader of domestic Haobo company was originally a domestic agent of imported Haobo, and encountered many obstacles in the operation process. For example, if people want a full set of hardware, they can import Haobo only to handle it, which greatly affects the sales. Therefore, they have made some supporting other parts themselves, and their original intention is to let Haobo handle it better, however, there must be a brand for your own products, and the brand name of domestic Haobo is just like this. There must be no way to bury such things across the sea. Germany Haobo decisively suspended the cooperation and sued the domestic Haobo for trademark infringement every year. This lawsuit seems to have lasted for many years.
Broken bridge aluminum doors and windows the opening method is mainly open, and it is opened inside and outside. In-swinging casement window has both internal and pour inside opening methods, and outwards opening window can only be external. Another way is to overhang the outside and lower, but there is no way to open the outside and lower overhang on the same window, and only one can be selected. In the past two years, there have been broken bridge aluminum sliding door, but I think the technology is not mature, and the sealing effect of sliding door is not a little different from that of casement window, so I will not talk about sliding door here, focus on casement window. I think it is especially casement window to open the inner window in recommend.
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Customers often say that in-swinging casement window occupies indoor space, and that outwards opening window is more convenient. Whenever we talk about the opening method of windows, we will take some time to correct customers' old ideas. In the past, the floors of the houses we lived in were not high, so the housing construction committee did not have special regulations on the opening methods of building doors and windows, but as early as 2005, the state Housing and Construction Commission has published a proposal to open doors and windows of high-rise buildings inward. The Beijing Housing and Construction Commission has also explicitly stipulated that doors and windows of households over 7 floors are not allowed to open outside. Why is this? The main reason is safety. The opening method of the window is correct, but if you forget to close the window in strong wind weather, it will be a disaster for Casement to fall from the high rise in densely populated cities! Don't overbelieve how good hardware we have used. It is impossible for such a thing to happen. In recent years, there have been two incidents of high-rise windows falling and hurting people! If such a tragedy really happens to you one day, can you get rid of it? I suggest you think twice, safety is not a joke.
Let's talk about our concerns. Does in-swinging casement window really occupy the indoor space? It has been popular in Europe for more than 30 years and its technology is quite mature. If it is really inconvenient to use, I don't think it can be popular for so many years. Speaking of my own experience, my windows have been installed for more than three years now, and the total number of times of leveling is no more than 30 times, that is to say, when wiping the glass outside the window, the window will be opened flat. At other times, it will either be closed or pour inside fully meet the needs of ventilation, and the wind blowing into the room will not directly blow people, relatively speaking, it can also block a lot of noise. More importantly, for a family like me with three or four-year-old children, pour inside is more necessary, because the height of the handle is 1.6-1.7 m, and the child cannot reach the handle, the window is not fully open, so don't worry about the danger of children climbing the window. For low-level residents, pour inside can also effectively prevent thieves from entering the room, because if you want to open the window in the state of Pour inside, you have to close the window first and pull the handle to the flat state. Then the thief is outdoors, even if he can close the window, how can he pull the handle again after closing it? There may be friends who have gained the point of ox horns from this. Thieves can break the glass! Yes, he can smash the glass, so he should not be a thief, but a robber. Is it related to whether the window is opened inside or outside when the glass is broken into the room? Hey hey ~ Also, outwards opening window when we need to close the window, our body needs to lean out to the outside for window handle and then pull indoors. How nervous are you at the top? I don't know if you are afraid. Anyway, I am a little afraid.
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