The advantages of sliding windows are simplicity, beauty, large window width, large glass block, wide field of vision, high lighting rate, easy to clean glass, flexible use, safe and reliable, long use time, open in one plane, occupy less space, and install Screens are convenient, etc.
At present, the most used is the sliding window. The disadvantage is that the two windows cannot be opened at the same time, only half of them can be opened at most, and the ventilation is relatively poor; sometimes the sealing is also slightly poor. Sliding window: There are two types: left and right, up and down. Sliding windows have the advantages of not occupying indoor space, beautiful appearance, economical price and good sealing performance.
Using high-grade slide rails, it can be opened flexibly with a slight push. The airtightness requirement of the preferred brand for doors and windows is an important part of energy-saving design. Doors and windows are also an important part of architectural modeling, so their shape, size, proportion, arrangement, color, shape, etc. have a great impact on the overall shape of the building. Coupled with large pieces of glass material, it not only increases indoor lighting, but also improves the overall appearance of the building. The sash has a good stress state and is not easy to be damaged, but the ventilation area is limited to a certain extent.
When purchasing, we must pay attention to its safety. Common sliding doors are made of aluminum alloy, so the quality of frame profiles should be carefully selected. Nowadays, many people install double-glazed doors and windows. In addition to enhancing the effect of thermal insulation, a very important role is to sound insulation. The city is prosperous, living densely, and traffic is developed. The effect of sound insulation is becoming more and more popular. It is best to let the merchant show you the section of the profile, and choose aluminum alloy and other materials with a wall thickness of more than 1mm. Most of the aluminum alloy profiles use the primary color without coating, and some merchants often use the method of coloring the surface of the recycled aluminum profiles in order to make them inferior. Therefore, consumers should ask the merchants to display the product profiles when purchasing. Sections for true material quality. The storefront generally has a display of finished sliding doors. Hold the frame of the sliding door and shake it to observe whether the deformation is severe. If there is serious deformation, it is likely to fall out of the sliding door track frame, which is very dangerous.
The sliding door is divided into upper and lower pulleys. The upper pulley plays a guiding role. Because it is installed in the upper track, consumers often do not pay attention to it when they choose to buy. A good upper pulley has a relatively complex structure, not only has bearings, but also has The aluminum block fixes the two wheels to make it directional and slide smoothly with almost no noise. Doors and windows are an important part of the architectural shape, so their shape, size, proportion, arrangement, color, shape, etc. have an impact on the overall shape of the building. have a great impact. Consumers should not mistakenly think that the sliding door is as smooth as possible when sliding. In fact, a high-quality sliding door should have a certain weight when sliding, and it should be smooth without vibration.
It is best to choose a track with a positioning function, so that the sliding door can be fixed when it is closed, otherwise there will always be a gap between the frame edges on both sides when many sliding doors are closed. For the part of the track on the ground, try to choose a flat-shaped track. The grooved track used in the past is easy to hide dirt and dirt, and it is easy to trip people. Sometimes it will be deformed and affect the sliding door. use.