1.plastic PVC Profiles for window&doors 2.surpassGB/T8814-2004,3A,SGS 3.cold ... ,processing is convenient,and can be installed high grade hardware,heat preservation,sealed performance is superior. 1.material:extruded plastic pvc ... installation,good aging resistant,no-erosion,air sealing property,excellent heat preservation,pressing resisting,water sealing property. 3.color&shape:white ...