Coavas One Way Privacy Window Film Daytime Window Film See Out Not in Reflective Window Tint Heat Blocking Static Cling Non-Adhesive for Home Office 17.7 x 78.7 inches

1. One way privacy window film is a special film that can be applied to windows for a one-way see-through effect. This type of window film protects indoor privacy by allowing those inside to see outside while those outside cannot see inside. One-way privacy window film is suitable for various places such as home office conference room hospital etc. It has the functions of privacy protection UV protection heat insulation and explosion-proof. 2. The principle of one way privacy window film is to use a special optical coating to make light refracted and reflected when passing through the window film thus changing the direction of light propagation. This kind of window film usually has a high light transmittance which can ensure sufficient light in the room and at the same time has a certain heat insulation effect reducing the energy consumption of air conditioning. 3. One way privacy window film is very easy to install and all you need to do is stick the film on