... break e.ISO9001-2008 Lasted design sliding door sliding wooden doors FrameSolid woodwood materialsolid pine, white oak,fir .larch and as ... glass,LOW-E glass,Laminated glass, and so onGlazing:Single glazing,Double glazing, Triple glass.Thickness:5mm,6mm,5+6A+5,5 ... .Thank for your attention. Lasted design sliding door sliding wooden doors