... window and door profile 2.aluminium alloy6063,6061 3.certification:ISO9001,High quality 4,OVER 10YEARS We are professional manufacturer for ... blue, green, or according to your requirementsMain ProductsAluminum window &door & Curtain wall, etcFeaturesEnvironmental protection, Energy-saving, High ... 20 working daysMinimum order1 tons 6063 for window & door Alu.profile: AlloySiMgFeCuMnZn60630.48-0.490.63-0 ...