Heat insulation: Sunlight get through the window into the home,andit can increase the indoor temperature.And the long-term high temperature reduces the life of the furniture. Therefore, if the window insulation function is good, the room can maintain a suitable temperature.People will feel comfortable.

Sound insulation：Home is where we relax and rest, so windows sound insulation function is particularly important.KDSBUILDING have a series ofdoors and windows with high quality .We focus on create a good home environment for customers.

Security:Security is the most important window performance. In particular, when installing a sliding window, we need to pay attention to the choice of glass.Large area of glass has a certain security risks.Therefore, the choice of safe window material is very important.