WBeveled glass
WBristol blue glass
WBurmese glass
WCameo glass
WCarnival glass
WChevron bead
WCrown glass (window)
WDepression glass
WFavrile glass
WFlashed glass
WFloat glass
WFoturan
WFrosted glass
WFumed silica
WFused quartz
WGlass fiber
WGlass microsphere
WGlass wool
WGoldstone (glass)
WGround glass
WHebron glass
WLow-iron glass
WMoss agate glass
WPlate glass
WPrince Rupert's drop
WRippled glass
WSilica fume
WSilica gel
WTemperature sensitive glass
WTempered glass
WTiffany glass
WZerodur