... your selection. 3.Chambers: 3,4,5,6,,excellent heat-insulating effect and airtightness. 4.Profile thickness:Thickness of main profile ... available between insulated glass as decoration. 7.Sealing rubbre strip:Black EPDM,various colors8.Frame material:60/80 series without ... 2, Germany Roto or Siegenia,GURubber Strip1, EPDM Rubber Strip, 2, All Staineless Steel ScrewFly screenSliding screen More of our ...