Press the adhesive side on the film against the very best with the window. Perform from leading to bottom and push the film alongside all the floor. You might unroll the film and utilize tension when you go. I had CoolVu transitional window film put in by the crew at https://floorprotectionfilm58135.blogproducer.com/40781721/helping-the-others-realize-the-advantages-of-window-protection-film