Transparent LED Film versus Window-Facing LED Displays for Shop Windows: A 2026 Comparative Review

Retailers who want moving images in a shop window usually choose between a transparent LED film mounted on the glass and a conventional LED display placed behind it. This review compares two transparent LED films and one representative window-facing LED display on published specifications: transparency, brightness, pixel pitch, viewing angle, weight, depth, power use, installation and lifetime. The films keep the window see-through and add almost no weight or depth. The display gives a much sharper image at short viewing distances. Disclosure: the author is the owner of LEDFönster Norden AB, which sells and installs transparent LED film. All values are manufacturers' published specifications, not independent measurements.