Sonra- satış servis
Online teknik destek, Ücretsiz yedek parça, Iade ve değiştirme, Other
Proje çözümü yeteneği
Grafik tasarım
Function
Sound Insulated,waterproof,bulletproof,anti-theft,etc.
Surface treatment
Powder Coated
Glass
single/double/tripled/Low-E/Tempered/Floated/reflective glass
Hardware
German Brand, China brand,etc
Payment
T/T, Paypal, bank transfer,cash
Application
Apartment,house, office, school, etc.