72内开系统窗

3C认证汽车级中空钢化玻璃，搭配德国威必驰VBH无基座执手+铰链，隐藏式独立直排水设计，气密性、水密性优越，性价比超高！

72 in-swinging casement windows

Adopt 3C certified automotive-grade hollow tempered glass, no base handles and hinges of VBH from Germany and hidden independent direct drainage design, which make airtightness and watertightness superior. Have good cost performance.