Doors and Windows are known as the eyes of indoor architecture, to get such a large evaluation naturally Chinese people are more and more attention to the requirements of doors and Windows. Today's people's living standards improve so in the choice of doors and Windows will be more requirements, but we must be clear in the purchase of doors and Windows of his five performance, so as to live a safe and comfortable life, today Xiaobian detailed five performance, I hope to help you!

Air tightness

The air tightness of doors and Windows is mainly to ensure the insulation and stability of external Windows, which will be more obvious in winter. We can use a strong air tight door and window as a contrast to not so tight. Therefore, the thermal insulation effect is an important index to measure the quality of a door and window directly.

Water tightness

The watertightness of doors and Windows is actually the resistance of doors and Windows to rain. With global warming warnings the weather is generally extreme, with either a whole week of rain or a month of clear skies. Especially rainy days can only know the importance of water tightness, water tightness is not good direct impact on doors and Windows water leakage and other problems.

Heat insulation

The insulation of doors and Windows refers to blocking the introduction of heat, to keep the indoor temperature always maintain a comfortable body temperature. If good insulation doors and Windows in the summer air conditioning will cool the room faster, and to some extent can effectively save energy, reduce electricity bills.

Sound insulation

Nowadays, the streets are flooded with people, so there must be a lot of noise. Especially, the night snack shop downstairs is still brightly lit in the middle of the night, which keeps the residents upstairs awake all night. Therefore, it is a very comfortable thing to have good soundproof doors and Windows.

security

Doors and Windows can make a home safe, because doors and Windows are connecting rooms and access to the outside world, so the security of doors and Windows is extremely important.