... hardware,heat preservation,sealed performance is superior.1.material:extruded plastic pvc2.feature:easy installation,good aging resistant,no-erosion,air ... /14000/GB/T8814-2004/3A5.used:buliding window&doors and plastic frame6.market:Japan,Europe,Germany,Fench and son on7.package ... 80 85 88 series,the double-colors 80 88and the strip co-extrusion 80 85 88series.if you are interested in ...