①配置5+18+5面钢化玻璃，隔音、安全性能更佳。中空位置可搭配美景装饰条，令整体效果更加精致立体，样式多变。
②欧洲标准槽口设计，内扇料采用整合式设计，将压条和窗扇融为一体，内设传导条和执手传动构件，外设离合式执手，也可设置多点锁，合页式传动轴，开启角度00-900，抗风压性优异。
③外框和内扇之间采用等压、减压原理，内设硅胶或三元乙丙（DPEM)密封胶条，其隔音、隔热、防水、气密性能更佳。
⑴ It is provided with 5+18A+5 double side hollow toughened glas with better sound insulation and security, The hollow position can be collocated with grid ornament to make the whole effect free of monotony and multiple designs.
⑵ With European standard slot design, the internal leaf adopts integral design to make the trim strip be integrated with window leaf.It is rovided with conducting strip and handle drive element inside and clutch type handle outside. Multiple point lock can be set wher necessary. The hinge type drive shaft can open between 0-90 degrees.The point type air support positioning has strong wind resistance.
⑶ Equal prssured and reduced prssure principle is used between outer frame and inner leaf.It is embedded with silica gel or ethylene propylene diene rubber sealing rubber bar for optemal performance in sound insulation,hea insulation,water proofing and air tightness.