The name says it all - Kowave Secufilm is a thick, potically clear barrier film that is retrofitted to the inside of windows to reinforce glass (common, tempered & double x-layer type) around-the-clock, helping to hold it safely in place upon impact should an attempted break-in, natural disaster or bomb blast occur. Secufilm is made from only the hightest quality materials, such as tough, high tensile polyester and ultra-string mounting adhesives-available in thickness ranging from 4 to 12 Mil (0.112 to 0.336mm or 100 to 300 microns) SecuFilm is designed to produce Safety & Security Glass. After removing foreign materials from either side of the surface of the glass available in thickness ranging from 7 to 10mm, SecuFilm is to be applied by vacuum pressing to adhere it and to maximize glass strengh by drying. SecuFilm can increase its effect in the use of air-conditioning and heater with ultraviolet light filtering and can protect from being injured because of pieces of broken glass and can be used for burglar-proof purpose. After applying SecuFilm being inexpenseve than other safety & security system, SecuFilm itself can keep the same period as long as the lifetime of glass is.