... professional manufacturer for aluminium windows and doors 2. good quality and competitive price 3. functional and durable Aluminium windows and doors Description ... : Window TypeAluminium windows and doorsType OptionSliding, Casement, Fixed, ... , 5mm, 6mm, 8mm, 10mm, 12mm and etc Double glass: 5+9A+5mm, 5+12A+5mm, 6+12A ...