Doors and Windows are known as the finishing touch of interior decoration, you can imagine how high the status of doors and Windows is. With the continuous improvement of consumption level, people's requirements for doors and Windows are getting higher and higher, so we should buy doors and Windows in order to reduce the risk of being pit should be in the purchase of doors and Windows should understand what the five performance of doors and Windows is, so as to reduce the risk of being pit, I hope to help you!

Air tightness

In fact, the air tightness of doors and Windows mainly protects the thermal insulation performance of Windows, which is especially obvious in winter, if a non-thermal insulation window is equivalent to entering a freezer in winter, and the cold wind is blowing, so the thermal insulation performance is good, then the air tightness of this door and window will certainly not be bad, which is a very important research indicator.

Water tightness

The watertightness of doors and Windows is actually the ability of doors and Windows to block outside rain, due to frequent typhoon weather in recent years, extreme climate changes so heavy rain has become a common thing. If the watertightness of doors and Windows is not well done, it is easy to lead to the phenomenon of water seepage in doors and Windows, which is a very important part of the northern or southern guys in the purchase of watertightness.

Heat insulation property

The main evaluation index of the heat insulation of doors and Windows is in the summer, which is actually the same as the above thermal insulation performance, and the heat insulation can block the heat into the room, while maintaining the ability of indoor temperature stability. If the heat insulation performance is good and the air conditioning can reduce a lot of electricity bills, this will benefit from having a good heat insulation door and window at home.

Sound insulation

The sound insulation of doors and Windows is also an important indicator, and the traffic on the road every day in the bustling metropolis will naturally affect the rest of the family. Therefore, the sound insulation of doors and Windows is particularly important, so the sound insulation of doors and Windows should also be included in the list of key concerns, and do not forget when purchasing doors and Windows.

security

Doors and Windows can make the family safe, because doors and Windows are connected to the rooms and the outside world, so the security of doors and Windows at the same time is the need for us to pay attention to.