Owning factories in Guangdong China and branches in major Australian cities,AMJ is a specialist in Aluminium Windows & Doors,with a vast product line including Awning,Sliding,Casement,Tilt&Turn,Bi-folds，Double Hung,and Sashless...to suit all energy requirement & security needs.Choosing from one of our systems,or AMJ can customize, extrude,and test all in-house. Supplied to thousands Australian projects,AMJ products have been widely used across the country. The showrooms in Melbourne,Sydney, Perth and more ongoing ones are t...