Glassary - J Jumbo: The largest size of glass we supply e.g. 6000mm x 3210mm. Usually delivered in 20 tonne loads on a special glass-carrying vehicle called a floatliner. About GlassChemistry of GlassThe Float ProcessAppearance of GlassHeatLightReflectionEnergy Control: Thermal & Solar PropertiesCoatingsGlass TintsShading CoefficientsWindow Energy RatingsFunctions of GlassElectromagnetic ShieldingMechanical Functions of GlassAquaria and Glass with WaterDurabilityGlass and ExplosionsGlass and Human ImpactGlass and Manual AttackGlass and Thermal StressGlass Enclosures for AnimalsGlass StrengthWind and Snow LoadSpecification ChecklistUseful LinksGl@ssaryABCDEFGHIJKLMNOPQRSTUVW