售后服务
线上技术支持, 现场安装, 现场指导, 现场检测, 免费备件, 退换货, Other
Hardware
VBH Heavy duty hardware
Glass Type
Double pane tempered clear glass
Standard/Certificate
ISO9001, CE, AS2047
Main Market
USA/Canada/Australia/New zealand
Advantage
Easy to operate and high-quality bifold doors
Life span:
50 years guaranteed
Sealing System
Moisture-resistant windows that are resilient to water and rust
Installation
Easy to operate