... excellent service 2,Good workmanship 3,good performance glass door Materialaluminium profile,.thermal break profilesStyleAs order(casement,sliding ... for customer information.Glass TypeSingle glass, Double glass, Clear glass, Tempered glass, Refective glass, LOW-E glass, Patterned glass, laminated glass,etc.Thickness of ... packing methods as customers requirement.CertificatISO9001:2008 glass door