100双内开系统窗

窗纱一体设计，一体化外框、内外平框、极简边框设计，尽显无界视野！玻扇纱扇双内开设计，隐形高透可拆卸金刚网纱窗，纱窗配置隐形磁吸带锁开关，隐藏式直独立排水设计，德国威必驰VBH无基座执手，可定制内开内倒。

100 double in-swinging casement windows 

Adopt integrated window screen and integrated frame design, inner and outer flat frame, and minimalist frame design, showing an unbounded vision. Use glass fan double opening design, invisible high-transparent detachable diamond mesh window, screen window equipped with invisible magnetic suction belt lock switch, hidden direct independent drainage design, and no base handle of VBH from Germany. The windows can be customized in-swinging and tilt-turn.