LEMON CLOUD One Way Mirror Window Film Reflective Glass Film Static Anti UV Heat Control Sun Blocker Window Sticker Tint Silver 90x200cm

your window has to be perfect or it wont work .my window gets condensation everyday water just got stuck behind. i think it will only work on pvc double glazed windows. the film works like it says. remember the window has to be perfect. or you will see blebs and marks like mine did. it does darken the room a bit. but my nosy neighbours could'nt see me haha . and please close you blinds curtains at night as the bedroom light show everything !