How to choose high quality screen windows

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German Cartier windows and doors www.dgkadi Com

pay attention to the following points when shopping:

1 Whether the window screen is good or bad depends on whether its eyelets are even. For example, the high-quality glass fiber anti mosquito yarn imported from the United States has 16 meshes per square inch (25.4 square centimeters) × 18, the eye hole is slightly rectangular, and the shape of the eye hole is neat without size; In addition, check whether the yarn thickness is uniform, whether it is thick or thin

touch the window screen with your hand. It feels very scratched, like ironed with an iron, and the quality is good; And generally domestic glass fiber window screens are soft and do not collapse

the cost of domestic glass fiber window screens is only about 2 yuan or 3 yuan per square meter, while the cost of imported high-quality glass fiber window screens is 12 yuan to 13 yuan, so it is necessary to prevent shoddy products from passing off as good ones

2. Structure

the structure of screen window is also an important point of its price difference

the rolling screen window can be opened for convenient use. But in addition to opening freely, its core is good sealing performance. When it is closed, it is completely closed without gaps. Otherwise, it is useless if mosquitoes can get in

good rolling curtain screen window, the window screen is rolled with nylon silk, which is equipped with a positioning rod in the guide rail. It should be opened freely and sealed to resist strong winds

and Jerry built roller shutter screens often save a process. Wool strips are placed in the guide rails on both sides, and the window screen is directly inserted. As soon as the strong wind blows, the screen is blown open, and naturally mosquitoes take advantage of the gap to enter, which cannot play the role of releasing mosquitoes

so pay attention to whether the window screen will come out when you pull it

3. Device

the so-called device is mainly a stop device

there is a box at one end of the rolling curtain screen window. When it is necessary to prevent mosquitoes, gently pull the screen to the bottom, snap, insert the touch bead, and the screen window is completely sealed; Pull up the window screen, which will be drawn into the window box. If there is a stop device, the screen window will stop there to prevent it from being completely received in the window box. It is also convenient to climb up and pull it down with a stool

in addition, if the screen window is installed outside the glass window, the self-locking device parts with parking should be made of aluminum alloy

4. Frame

the frame of roller shutter screen window is made of plastic sprayed aluminum alloy, which is the so-called colored aluminum. Generally, there are many colors for purchase, and you can choose the same color as the window at home

the quality of aluminum alloy frame depends on its thickness, which is 1.2mm. If the frame profile is not in place, it will deform in five or six months. At that time, it will be inconvenient to open it

German Cartier windows and doors www.dgkadi Com

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