... Conch/Shide for your selection. 3.Chambers: 3,4,5,6,,excellent heat-insulating effect and airtightness. 4.Profile ... corrosion processing6.Glass:single glazing(4mm,5,6,8,10,12mm),double(insulating)- (5+6+5,5+9+5), /triple glazing,LOW-E glass ... coating glass,color glazing glass, stained glass, laminated glassAccessories1, Chinese Top Trademark, Guoqiang 2, Germany Roto or Siegenia,GURubber Strip1, EPDM ...