1.4mm thickness profile, 5+9Argon+5 double tempered glass, single point lock,high space water proof bottom, can ... and outward colorGlass Option Tempered glass, Low-e glass,floated glass, refective glass,frosted glass,laminated glass and so on Glass Thickness5mm/6mm/8mm/12mm ... minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 2012 new design double glass sliding window