售后服务
线上技术支持, 免费备件, 退换货, Other
Application
House,hotel, office, building
Certificates
NFRC AAMA ISO9001NAMI
Open type
Sliding vertical
Hardware
Chinese top brand, or international brand,such as roto
Frame Color
Customizable Color
Keyword
Commercial UPVC Windows
Glass Color
Brown;Green;Clear;reflective