Product Description ItemUPVC Window & DoorMaterialUPVCSurface FinishWhite, grey, green, or wood color( many colors are available )Size and DesignCustomizedTypeCasement, Sliding, Fixed, Awning, Louver, Folding , Hung, Tilt & turn etc..GlassThickness: 5mm-10mm, 16mm (5mm+6A+5mm),19mm(5mm+9A+5mm) etc..Single-glazing, double-glazing,..