Clear solar heat reduction glass film with visible light transmitted 68% leaves the beauty of windows unchanged. No metals used – no corrosion in coastal environments and no interference with mobile phone reception. Prestige offers reflectivity lower than glass while conventional solar films have high reflectivity prestige performs best when the sun is high at the hottest parts of the day. Total solar energy rejected up to 50% thereby reducing the high recurring costs of airconditioning. Film cost recoverable within 2 to 4 years in terms of air conditioning costs savings. Reductions in glare up to 23%, ultra violet 99.9% and infra red up to 97%. U value 0.99. Shading coefficient 0.58