Descriptions of pvc vinyl windows We produce aluminium and UPVC doors and windows according to client's requirements. There are sliding, folding, awning, casement, tilt&turn corner windows& doors, etc. Vinyl Window Profile CONCH PVC, White color,wall thickness;2.0mm (galvanized steel reinforcing segments,wall thickness: 1.2mm)Glass Tempered glass, as per client's requestsHardware High quality ...