The casement window is a window that can be horizontally opened. This type of window is defined according to the way the window is opened. It is widely used in various decoration places. The advantage is that the opening area is large, the ventilation is good, and the sealing is good. Sound insulation, insulation and impermeability are excellent. The inner opening type of window cleaning is convenient; the outer opening type does not occupy space when opened. The disadvantage is that the window width is small and the field of view is not wide. The opening of the outer window should occupy a space outside the wall, which is easy to be damaged when the wind is blown; and the inner opening window is to occupy part of the room, and it is not convenient to use the screen window. It is also convenient to use the screen window and the curtain when opening the window. If the quality is not good, it may also seep.
The difference between the casement window and the sliding window:
1, the appearance is different
The difference between the appearance of the casement window and the sliding window is mainly in the matching with the overall style of the building. The casement window has greater flexibility due to its division, and can make any line facade effect, and for the Oita As far as the floor-to-ceiling windows are concerned, the opening fan only occupies a small part of the whole window, so it is more suitable for high-end real estates with strict requirements on the overall effect of the building, especially in line with the large division, spacious and bright, transparent effect pursued by the architect. Good, well-constructed building. Because the opening and closing of the window can only be horizontally pushed and pulled, it is difficult to match the fixed glass of the large compartment. Generally, it is more suitable for the opening factory or rural family building with more horizontal and vertical lines.
2, the price is different
There is not much difference between the price of the casement window and the sliding window, and the casement window is slightly higher than the sliding window. The price of ordinary flat aluminum alloy window is 200-350 yuan/square meter, and the price of medium and high-grade window is above 460 yuan/square meter. Pushing doors and windows are generally 150 to 200 yuan / square meter.
3, warmth effect
In terms of thermal insulation performance, the open window on the market is generally sealed with a sealing strip, while the sliding window is generally sealed with a top strip, and the sealing effect of the strip is generally superior to the top seal. The opening fan of the casement window is more locked by a two-point lock or a heavenly lock, and the sealing effect is better. The sliding window is generally locked by a hook or a latch, and the sealing effect is not ideal.
4, performance
In terms of the three properties of the door and window (wind resistance, water tightness, air tightness), the casement window is generally superior to the sliding window. The wind-resistant performance of doors and windows depends on the resistance moment of the main force-receiving rod of the door and window. The larger the section of the profile, the larger the resistance moment is, but not completely proportional. The flat-opening window generally has a small cross-section, but its main force-bearing member is a piece of material or a vertical material. These main-forced bars are reinforced in the design process, so their wind pressure resistance is better. . The cross-section of the sliding window profile is generally large, and it is reasonable to say that its wind pressure resistance performance should be better, but as long as the analysis of the force is slightly deepened, it is known that the main force member is often the middle fan material, and the upper and lower jaws are only by the pulley. To withstand the wind load in the horizontal direction, the anti-wind pressure performance is generally not ideal. The watertightness of the doors and windows depends on the sealing effect of the opening parts, and the casement windows are generally sealed by strips. In terms of air tightness, the opening fan of the casement window on the market is more tightly locked by a two-point lock or a heaven and earth lock. Therefore, the casement window is generally better than the sliding window in terms of three performances. This is why most high-end commercial and residential buildings have chosen to use the casement window.
5, the production process
In the processing and production, the sliding window is generally simple in structure and has no special requirements for the equipment, so it is processed by a small workshop with a small electric saw; the casement window is connected by 45 degrees of thick aluminum alloy corner pieces, so it needs better The "corner angle machine" and "double-head cutting saw king" can produce excellent aluminum alloy casement windows.
The home is where we shelter from the wind and rain, but we can't completely separate it from the outside world, so we have a window. The windows will bring us sunshine and breeze, but it will also bring rain and dust, so we can't be sloppy on the windows.
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