The film is a reflective film which allows viewing on one side, reducing the sun glare and reducing the solar rays, acting as a mirror effect. The film is very easy to install. 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.
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3/5/8m Black Car Window Foils Tint Tinting Film Car Auto Home Decorate Window Glass Film Solar UV Protector Window Sticker Films
Aliexpress UK
THICK AND HIGH QUALITY - have excellent thermal insulation effect, with anti-scratch layer on the surface, friction resisting, won’t fade nor blister. 19% transmittance. Note: Always only reflects the bright side.
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3/5m Black Car Window Foils Tint Tinting Film Car Auto Home Decorate Window Glass Film Solar UV Protector Window Sticker Films
Aliexpress UK
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.
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Black Car Window Foils Tint Tinting Film Roll Car Auto Home Decorate Window Glass Film Solar UV Protector Window Sticker Films
Aliexpress UK
(Once applied to the glass it will give a mirror blue finish to the outside and give vision out. This film is suitable for all types of flat glass windows. 3) Remove the clear lining film from back of the window film and spray the adhesive back of the film, as well as your fingers, with the Slip Solution.
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300cmx50 Tint Film for Car Window Solar UV Protector Sticker Films for Auto Home Decorate Window Glass Foils Tint Tinting Film
Aliexpress UK
THICK AND HIGH QUALITY - have excellent thermal insulation effect, with anti-scratch layer on the surface, friction resisting. Note: Always only reflects the bright side. Tip 2: Trim away the edges.
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1Pc Soft Triangle Go Corner Squeegee Vinyl Car Wrap Window Tinting Scraper Carbon Film Window Edge Installation Tucking Tool
Aliexpress UK
2 x Roll - 76cm x 3M. IMPORTANT: the film must be separated from its transparent protective layer this is best done with 2 small pieces of scotch/adhesive tape/sticked on both sides of one of the corners of the film.
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Car Window Tint Film Summer Solar UV Protector Tint Tinting Film for Cars Window Privacy Film 50cmX300cm Sun Shade Film
Aliexpress UK
THICK AND HIGH QUALITY - have excellent thermal insulation effect, with anti-scratch layer on the surface, friction resisting, won’t fade nor blister. Note: Always only reflects the bright side. Tip 2: Trim away the edges.
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3Mx50CM VLT Black Car Window Foils Tinting Film Home Window Glass Solar UV Protector Sticker Films Pearl Cotton Stick Box PAC
Aliexpress UK
You can spray water to keep it on the window. When there is light indoors at night but outside is darker than indoor, the window film is transparent and the outside can clearly see inside. One-way film shading design, the scenery outside the window will be darkened and a little blurry!
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3Mx50CM VLT Black Car Window Foils Tinting Film Home Window Glass Solar UV Protector Sticker Films
Aliexpress UK