Printed frosted film
Plain frost gives you privacy. Printing on it adds colour, pattern or a whole image, but ink on a translucent film does not behave as it does on paper.
Frost is not a white sheet.
It looks pale, so designers tend to treat it like paper. It is closer to tracing paper on a window. Light comes through from behind, which means printed colour looks lighter and more glassy than on a white background. Dark tones hold up well. Pastels can fade into the film.
Our page on frosted window vinyl deals with privacy bands and cut lettering. If you have not decided whether print is the right route, compare frosted film or printed window vinyl first.
The same glass at different hours
| Situation | What you tend to see |
|---|---|
| Daytime, looking out from inside | Colours glow with daylight behind them, and the view outside is softened |
| Daytime, looking in from the street | The film looks pale, the print looks quieter and people indoors are fairly well hidden |
| Evening, room lit, seen from the street | The print glows, but silhouettes can show through |
| Evening, seen from inside the lit room | The print looks flatter against the dark glass |
The lesson is that a design rarely looks its best from both sides at once. Decide which side matters most, and judge your sample from there.
Designs that suit it
- Graduated bands that fade from solid to clear
- Repeating patterns, lines and dots
- Bold brand colours used in blocks
- Large words, with generous letter spacing
Designs that struggle
- Soft photographs with lots of pale detail
- Thin type or small print
- Near-white logos, which will vanish
- Images that cross several panes without a plan for the frames between them
Sizing around the glazing
Give us the size of each pane, and note the gap between them. Film usually stops just short of the frame so that it can be trimmed neatly. If a pattern must line up across a row of panes, say so early. Our guide to measuring a window for vinyl shows how to record each pane.
Safety markings
Large areas of clear glass in workplaces may need markings so that people can see them. A printed film can double as that marking, but the rules are not ours to interpret. Check what is required with your building manager or health and safety adviser.
Printed frost is quoted to your panes and design, so send us the sizes for a price.
Glass with something to say.
Your questions.
Does printed frost give full privacy?
No. It obscures the view, but shapes and movement can still show, particularly when the room is lit after dark. For more cover, use a denser design or add blinds.
Can a photo be printed on frosted film?
It can, if the image is bold and has good contrast. Pale or delicate photos tend to lose detail. Send us the picture and we will tell you what to expect.
Which side of the glass does it go on?
Usually the inside, where it is protected. Tell us your plans, as it affects how the artwork needs to be set up.