Release time:

2018-04-03

Many people plan to change windows, but they don't know which opening method is more appropriate. Today, Xiao Kai will introduce to you various opening methods and characteristics of doors and windows commonly used in the home. Next, we enter the basic knowledge of building energy-saving doors and windows to popularize the opening methods and characteristics of windows. Casement windows have performance advantages: good ventilation, good sealing, excellent sound insulation, heat preservation and impermeability. Casement windows are divided into outer and inner windows. The inner open type is convenient to clean the window, and the outer open type does not occupy space when opening. Performance defect: when the inner window is opened, it will occupy part of the indoor space. when children play, they will not pay attention to touching the window corner and cannot draw the curtain when opening. When the outer window is opened, the wind area is large and easy to be damaged. In some places, it is forbidden to install the outer window at high altitude. The inner open window is a new form developed on the basis of casement window. It has two opening modes, which can be opened flat or inverted (the upper part of the window sash is inclined inward). When falling inside, a gap of about 10cm can be opened, that is to say, the window can be opened a little from above, and the opened part is suspended in the air and connected and fixed with the window frame through hinges, etc. The unique internal function of the internal window has the incomparable advantages of other window types: ① when the window is inverted, the indoor can not only be ventilated naturally, but also the most important thing is that the air enters the room from the window and side, making the exchange of indoor and outdoor air smooth, comfortable and soft. ② Improve safety When the window falls inside, the window is open and ventilated. At the same time, compared with the outer casement or inner casement window, it is very safe and has anti-theft performance. When the dust-proof and rainproof windows fall inside, the airflow entering the room will first face the blocking of the glass. The heavier dust particles in the air will not "turn sharply" and will naturally be blocked outdoors. On rainy days, because the rain falls from top to bottom, even if it shifts to the room due to the wind direction, it will be blocked out of the window because of the glass barrier of the inner window. ④Easy to clean, open the upper hanging window, open the upper hanging window is to operate the handle of the window sash to drive the corresponding movement of the hardware actuator, so that the window sash can be opened to the room or tilted to the room to open a certain angle for ventilation. Performance advantages: ① Ventilation because the inner inverted position is another way to open the upper hanging window outside, so that the room can circulate naturally with the air of nature, the indoor air is fresh, and the possibility of rainwater entering the room is eliminated. ②Safety The linkage hardware arranged around the window sash and the various functions of the handle to operate indoors. When closed, the sash is fixed on the window frame, so the safety and anti-theft performance are excellent. ③ easy to clean the window simple operation linkage handle, can make the window sash outside to the room. This makes it convenient and safe to clean the outer surface of the window. ④Practicability avoids occupying indoor space when the inner window is opened, and it is not convenient to hang curtains and install lifting clothes hanging rods. ⑤ Good sealing and heat preservation performance. Through multi-point locking around the window sash, the sealing and heat preservation effect of doors and windows are ensured. Performance defects: the upper hanging window is opened outside, it is inconvenient to scrub, and the safety is slightly lower. If the installation is unqualified, there is the possibility of falling from high altitude. The hardware accessories used are more than those of the inner window, so the price of the opening method of the outer window is slightly higher than that of the inner window. The sliding window realizes the opening and closing of the window sash by driving the pulley to roll by the external force acting on the window sash. It is a single-leaf, double-leaf or multiple-leaf doors and windows that push and pull left and right. Performance advantages: easy to use, safe and reliable, long service life, you can relatively freely choose the window position, vents, open does not occupy indoor space. Open in a plane, easy to install and use screens, curtains. Relatively affordable point. Performance defects: The maximum opening can only reach 1/2 of the entire window area; in wind and rain, the window can only be closed and cannot be ventilated; the sliding window has poor sealing. The above is a summary of the advantages and disadvantages of the common types of doors and windows opened by Xiao Kai. I hope everyone can have a certain understanding and help to open the windows and choose the right household doors and windows according to their own needs.