Excessive solar heat gain inside a room or a house is always a concern, but thanks to the technology. Products which blocks unwanted soalr heat and infrared radiations , at the same time providing adequate amount of day light illumination has been evolved. Infrared window films are coated with infrared absorbing or reflective ceramic coating which cuts the IR rays falling over it. Depending upon the properties of the glass and the intended function, IR window film suppliers provides various products with solar control and aesthetic benefits. IR coating are light so that it does not affect the view and at the same time stops the heat coming inside.