1 When you purchase invisible screens, you must first look at the profiles. Now the market is mainly divided into aluminum alloy and plastic steel. The main market for plastic profiles is engineering. The aluminum alloy profile market is divided into two aspects: engineering and home improvement. The warranty period of the engineering screen window is about 2 years, and the warranty period of the home improvement screen window will be longer.
Recommendation: The owner looks at the strength of the aluminum alloy when selecting enough screen doors and windows because there is a big difference in the thickness of the profile.
2 Bearing difference: Bearings are divided into domestic bearings and imported bearings.
Recommendation: Because Beijing has a lot of wind and sand weather, domestic bearings are open bearings. If you enter the dust, it will not work smoothly. It is best to buy imported fully enclosed silent bearings.
3 Spring selection: The spring is divided into a spring for the window and a spring for the door.
Suggestion: Because it is an invisible accessory, look at the rewinding effect with a few hand-drawings after installing the screen door. If the rewind is too slow, it may be a window spring for you.
4 The difference between gauze: gauze is divided into glass fiber mesh and polyester coated chemical fiber mesh.
Recommendation: The fiberglass mesh is mainly used for engineering and a small amount of home decoration. Polyester coated chemical fiber nets are mainly used in home decoration, and some areas have been banned.
5 Screen design: Because the current window height is too high and the width is too narrow, it is inconvenient when you use the screen window. For example, if the height is too high, it will be too much effort. The gauze will be blown out by the wind, and the magnetic screen can not be sucked up automatically.
Recommendation: If your home's window is more than 1 m2 wide. When you are ready to order, ask the designer to design a side pull style. Not only is it light to use, it does not cause the above reasons. The age of the screen window will also increase. Because the screen window is pulled out a short distance, the pressure on the screen accessories is relieved. Basically, it will not cause any malfunction during the warranty period, but it will increase the cost of the screen window, so the price will be higher. The windproof method tries to choose a brush or a piece of windproof as much as possible, which solves the problem that the gauze is easy to come out.
6 Screen door design: Since the lower track is often stepped on by the foot, pay attention to the thickness of the profile when purchasing the screen door.
Recommendation: After the screen door width exceeds 1 m 2 , the pair of screen doors should be installed. Because the screen door is pulled open on one side, the rewinding at this time is not smooth.
7 The color of the screen door and window: Because the color of the door and window is complex, it is necessary to pay attention to the quality of the color after the purchase of the screen door and window.
8: Invisible screens are difficult to clean. It has been difficult to solve. In the past, it was difficult to thoroughly clean the surface of the gauze and the plush by using a single-face tops to clean the gauze. The live head type (which can be directly removed from the gauze box) Users bring security risks and troubles. Wendi's self-cleaning invisible screen window is equipped with a brush at the opening of the screen window box, which automatically cleans the dust and lint on the surface of the gauze during the process of pulling down the screen window, completely solving the problem of invisible screen cleaning.
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