CELSIUS PERFORMANCE GLASS With its blue tint and performance abilities, Celsius is the original high performance glazing. Thanks to its ability to reflect over 3 times more solar energy and to provide 50% more insulation than conventional glass, Celsius can help to keep conservatories cooler in summer and warmer winter. The advantages of Celsius Performance Glass: 72% Heat Reflection 50% Thermal Insulation1 100% Sound Reduction2 44% Glare Factor Easy Clean Manufactured to EN1279 Guaranteed for 20 years 1 - Compared with standard glazing 2 - Compared to 25mm Polycarbonate For an instant quote please contact us.