PET made Glass Films are used as suitable thermal insulation materials and anti UV guards for glass windows. Known for their excellent non fading characteristics, these protective films promote higher light transmission of glass windows. Apart from their aesthetic factor, these protective films are instrumental in filtering glare and in protecting privacy. These Glass Films are non toxic by nature and are recyclable. These can resist frost, high temperature caused by sun rays and moisture. Free from adhesives, these are simple to apply. These films can be removed without leaving any traces on applied glass surface. Moreover, these films do not affect communication signal.