Doors and windows installation must first select the profiles. Considering that most of the current houses have large window areas (such as balconies) and high-rise buildings, the wall thickness of the profiles should be greater than 2.5 mm. The inner cavity is a three-cavity structure and has a closed structure. Drainage chamber and isolation chamber, enhanced cavity, so as to ensure that the window is not deformed for decades. In addition, such profiles are not easy to change color and are not easy to age.
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Second, we must observe the surface finish of steel doors and windows, whether there are obvious scratches, whether there are cracks in the solder fillets, etc., and whether the clear corners are beautiful and uniform.
Third, hardware accessories should try their best to use accessories with good performance and flexible opening and closing.
High-quality plastic steel doors and windows should be combined with advanced window design so that residents can benefit for life. For example, for houses with large outdoor noise, it is best to use plastic windows with insulating glass, which has excellent sealing and sound insulation. For another example, from the window design perspective, different window types can be designed according to different needs. When designing a window type, it can be generally in the following order: a. Function; b. Practical and beautiful c. For example, if the window is relatively high-grade, the top-hung window is open, and the owner's room is appropriate. The study room and the living room are suitable for the use of external flat-open windows. The closed balcony is suitable for sliding windows. The window with a larger opening can use a combination window.
The window is a part of the building. It should have the same longevity as the building. A good door and window is chosen, which is also a good guarantee for the quality of the home.
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