White on Black perforated window films for printing one-way vision graphics. The window film installation is typically done to the external window face with the graphics facing outwards and the black see-through side facing inwards.
All Contra Vision films feature the unique patented Contra Vision® Grayliner™ which helps to show how the printed graphics will look when installed on a window. The Universal Liner is suitable for use with all printing technologies, including UV inkjet.
The product is available in a range of transparency options, giving different degrees of image strength, privacy, and through-vision. There is a trade-off between image strength and through-vision from the other side. Image strength decreases as the transparency (through vision) is increased. The degree of privacy and through-vision will also vary with the light levels on either side of a window.