http://www.articlealley.com en-us editorial@articlealley.com Float glass is a sheet of glass made by floating the molten glass on a bed of molten tin. This method gives the glass uniform thickness and very flat surfaces. Modern window glass is float glass. In earlier centuries, window glass or flat glass was ma... http://www.articlealley.com/article_184932_15.html 11th July 2007 Toughened glass or tempered glass is a type of glass that has increased strength and will usually shatter into small fragments when broken. Toughened glass or tempered glass is a type of glass that has increased strength and will usually shatter into smal... http://www.articlealley.com/article_183050_31.html 05th July 2007