# Say goodbye to 2020 and welcome 2021
the minefield of home decoration that I stepped on last year not only wastes money, but also directly affects the home environment. 5 big Lei district of 2021 home decoration doors and windows, don't touch it again this year, pick up the small notebook and follow the royal doors and windows to learn about it ~
mine Area 1. Sealing the balcony makes the balcony bear too much weight
the balcony is not supported by beam pillar, and its weight-bearing capacity is far less than that of the indoor. The balcony should be sealed with a light weight aluminum alloy profile, and professional technicians should be employed to calculate it on the spot.
If you need to get through the balcony, you must know in advance whether the wall can be removed. If the load-bearing wall cannot be removed, it will affect the safety of the building. In addition, you must declare to the property before closing the balcony, it does not affect the appearance of other residents and the whole building.
Mine Area II. The thicker the profile, the better
although the thickness of door & window profile will affect its tightness, it is not as thick as possible.
The aluminum used for good aluminum alloy doors and windows has a smooth and shiny surface without aluminum chips, burrs, etc. Its strength, thickness and oxide film must meet the national standards.
In addition, the profiles designed by multi-cavity structure can improve the sound insulation, heat insulation, waterproof and windproof performance of doors and windows.
Lei District 3, only look at the appearance, do not pay attention to the quality
for the Beauty Association, when choosing home decoration doors and windows, it always puts the appearance of doors and windows first. Some smart small factories of aluminum alloy doors and windows can understand the psychology of the beauty Association and make the appearance of doors and windows as delicate as brand doors and windows; But in fact, the materials used are very rough, it seriously affects the sealing and safety performance of doors and windows.
Therefore, when purchasing doors and windows, in addition to looking at the appearance and performance of doors and windows, the sources of all profiles, glass and hardware must be clearly understood. Generally, regular manufacturers have production licenses, "QS" logo, factory date, etc.
Minefield IV. The heavier the door and window frame, the better
human's awareness of environmental protection is getting stronger and stronger, and even doors and windows begin to choose solid wood. But in fact, the Environmental Protection of solid wood furniture is relative. Although solid wood furniture is made of pure natural materials, compared with the materials that need to add various chemicals and processing, it is indeed more environmentally friendly, and its weight is heavier than that of aluminium alloy door with adhesive strips, but it is not aluminium alloy door windows that are heavier and better.
In fact, the stability of aluminum clad wood doors and windows is not strong, and it is easier to deform. The pressure resistance of aluminum alloy doors and windows is stronger, and its drainage moisture-proof performance is better.
Minefield v. Brand doors and windows are not cost-effective
the quality and various parameters of cheap doors and windows are often not up to standard, which is prone to leakage, wind blowing and other phenomena; In addition, the installation of doors and windows is not standardized, so thieves have the opportunity to take advantage of it, and dangerous situations such as falling doors and windows may occur. Therefore, when choosing doors and windows, it is best to identify brand doors and windows with word of mouth and after-sales guarantee. Although the price is relatively expensive, it is more at ease and worry-free.
Avoid the above 5 doors and windows minefields, no longer afraid of being fooled by the decoration company ~
