Exterior sliding door
Profile: aluminum-alloy
Surface treatment: aluminum acidic sand surface treatment technology
Material thickness: 0.8mm,1.0mm,1.2mm,1.6mm
Color: White                                         
Glass: double-sided glass (5+7A+5), float glass or tempered glass

Type:hanging sliding door(trackless),to rail sliding door
There are 2 damp-proof aluminum strips between of the glass
Each side is 5mm thickness