... Aluminum profile for Door and Window 1.Materia: 6063/T5 2.Various mill finish,oxidation 3.High quality,certificate:ISO9001 Aluminum extrusion profiles for ... aluminum (3003/6005/6060/6061/6063/6082/6463, etc)Temper:T3,T4,T5,T6,T7,T8Application:suitable for window,door,industry,building ... 6063AT5≤1020016056510T6>102301905 6061T4All18011016 T6All2652458 Buliding Aluminum profile for Door and Window