Float clear glass 1.More choices for thickness 2.Special dimensions as 3300x14000mm 3.Offer high visible light transmittance Float glass is a term for perfectly flat, clear glass (basic product). The term "float" glass derives from the production method, introduced in the UK by Sir Alastair Pilkington in the late 1950's, by which 90% of today's flat glass is manufactured.Production: The raw ...