price:2500~3500$/ton material: 6063-T5/T6 application: window and door. surface treatment: anodiizng, minimun order:10 tons kemet aluminum ... the advantages as follow:1,used in furniture ,door,window and industry 2,material:6061,60633,Certification: ISO9001/ISO14001 more details ... ,we arrange the cost of the post. aluminum proflie for windows and doors