How to choose good sound proof doors and windows f

2022-07-22
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Soundproof doors and windows have light weight, thermal insulation, heat and cold insulation, moisture-proof, fire retardant, noise reduction and sound insulation, acid and alkali resistance, corrosion resistance and other chemical stability

how do we choose sound proof doors and windows

soundproof doors and windows have light weight, thermal insulation, heat and cold insulation, moisture-proof, fire retardant, noise and sound insulation, acid and alkali resistance, corrosion resistance and other chemical stability. It is not stained with oil smoke, easy to clean, not easy to change color, and has a long service life. However, in reality, there are few brands of doors and windows that can truly achieve sound insulation, so consumers need to pay attention to when purchasing sound insulation doors and windows

consumers need to look at the following points when purchasing sound proof doors and windows

1. Profile thickness: it is appropriate to have a thickness of more than 1mm

2. Look at the seal: observe the sealing strip of the glass layer

3. Look at accessories and hardware: regular brand products will choose galvanized hinges with high corrosion resistance and not easy to rust

4. Check whether there are defects in the process welding: the high-quality aluminum alloy door has fine processing and exquisite welding, especially some splicing parts are very flat

5. Depending on the production quality: there should be no obvious damage on the decorative surface of doors and windows, which means that the protective film on the surface of doors and windows should not be scratched

6. Look at the material: the color and luster are consistent. Check the surface of aluminum alloy profile to ensure there is no depression or bulge

7. Check the assembly quality: switch repeatedly for many times to check whether the switching force is too heavy; Whether the sealing strip is firm; Whether the hardware assembly is complete; Whether the overlapping amount of window sash and window frame meets the requirements

8. Look at the glass: whether the aluminum alloy window is hollow glass and whether it is coated

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