One-way vision film in Rickmansworth

Around 100 dpi at the finished printed size is usually enough, because the perforations soften fine detail and the window is seen from a distance. Logos and text should be vector files. If an image is too small, we say so at the artwork check.

In daylight, not easily: people outside see the print while you see out. After dark, with lights on inside, the film becomes see-through from the street and the image fades. For evening privacy, add blinds or use solid graphics in that area.

It typically takes a few weeks from first enquiry, with much of that time falling after you approve the proof, while the work is made and scheduled. Graphics and vehicle jobs are typically shorter than fabricated or illuminated signs. If advertisement consent is needed, the council's decision comes first and adds to the overall timescale.

Yes: £32–£62 per m² + VAT is our guide range. It is not a fixed quote, because no two jobs are the same size or on the same surface. The area covered, materials, the number of letters or panels, removal of anything old and access all change the figure, which we confirm after seeing the site or artwork.

Generally, yes, provided the vehicle has two exterior mirrors so the driver can see behind. The windscreen must let through at least 75 per cent of light and front side windows at least 70 per cent, so graphics never go there.

The work on site is done by installers working under our contract, and anything that needs making is produced by specialist fabricators. You deal with Smart Signs throughout: we take the enquiry, survey, prepare the design and quote, check consent and coordinate the fitting, so there is one point of contact from first message to handover.