For Windows facing / near Mobile or Radio Tower

High Frequency Shielding Foil
Shielding foil for window glass against high frequency electromagnetic radiation, generated by mobile phone masts, cordless phone base stations and other digitally pulsed microwave telecommunication transmitters. This is a high quality self-adhesive shielding foil,  ontaining a metal film, which is reflecting high frequency radiation. Windows as well as doors are the weakest points in high frequency shielding, because they let the microwaves pass through like light. The shielding foil has a protective foil, which has to be removed before pasting foil to the window glass.