It has the basic function of the window not only, its decorate a gender to also can be rivalled with window of aluminium alloy door, and have heat preservation, adiabatic character, make a bedroom more comfortable, quiet, have contemporary view more.

• 它不仅具有窗的基本功能，其装饰性也可与铝合金门窗媲美，并且具有保温、隔热的特性，使居室更加舒适、清静，更具有现代风貌。