Silver Reflective Window Film This is a solar control silver mirror window film that can help reduce heat and glare by upto 80%. It will also give you excellent daytime privacy. Once applied to the glass it will give a mirror silver finish to the outside and give vision out. This film is suitable for all types of flat glass windows. It can be used in the home or office it is the highest quality professional window film. Please note: because the film works by reflecting light then this means it may have the reverse effect at night times. The film is not recommended if you are trying to achieve privacy between internal rooms The film works by reflecting the brighter side so is great for external facing glazing where the sunlight is usually always brighter than the artificial light but doesn't always work correctly at night time or on internal partitioning. The side that you want to be able to see through to needs to be at least 4:1 brighter than the room you don't want people to be able to see into. All reflective films work in this way there is no film that does not work in this way. Whatever quantity you order, it will be supplied to you in 1 continuous length The film, once fitted is totally resistant to moisture and condensation. It is also very durable and easy to clean. Easily fitted by using soapy water Easy to cut & trim to size Reduces Solar Heat Gives excellent one way vision during the day Reduces 98% of UV light, the main cause of fading Visible Light Transmission - 15% Glare Reduction - 83% Heat Rejection - 78% UV Rejection 99% Silver Window film, is ideal for external facing windows, internal partitions, glass staircases, offices, bathrooms, shower screens etc. * Full fitting instructions supplied with your order. * Professional quality - as used by professional window film fitting companies.