A lightbox sign is a shallow enclosed box with a translucent face and LED lighting inside, so the whole panel, or just lettering routed into it, glows evenly at night.
Practical reasons to consider lightbox signs in Barnet
- If a Barnet convenience store or pharmacy has a sound box frame, a new face refreshes the frontage for less.
- On a dimly lit Barnet side street, a lightbox brings its own light and helps customers find the door.
- A Barnet takeaway trading mostly after dark keeps its name and number readable with a fully lit face.
What lightbox signs cost in Barnet
The table shows guide prices for lightbox signs, starting from £1,250 and reaching about £4,800 per lightbox. All figures exclude VAT. Your own price is confirmed after we have seen the site or the artwork, so treat these as a starting point.
| Item | Guide, ex VAT | Inc. VAT (20%) |
|---|---|---|
| Lightbox up to 3 m, printed face | £1,250 – £2,650 | £1,500 – £3,180 |
| Lightbox 3–5 m, routed and push-through letters | £2,450 – £4,800 | £2,940 – £5,760 |
| Replacement face for an existing lightbox | £295 – £950 | £354 – £1,140 |
Length and face type drive most of the price; shaped or double-sided boxes, old-cabinet removal, fascia repairs, access equipment and consent drawings add to it.
Options for your Barnet project
Replacement face
A new face cut to fit a sound existing box.
Shaped lightbox
Made to a logo or roundel outline instead of a rectangle.
Double-sided box
Lit on both faces, for gable ends, canopies or posts.
Consent for illuminated signs in Barnet
Illuminated signs are treated more strictly than unlit ones in England. Deemed consent for illumination is limited, and it does not apply at all in conservation areas, National Parks, National Landscapes, the Broads or areas of special control, so most internally lit or halo-lit fascia and projecting signs need express consent from the council. Decisions usually take up to 8 weeks and consent is normally granted for 5 years. Councils commonly assess brightness against the Institution of Lighting Professionals' guidance PLG05, and lighting should be static. An electrician makes the final mains connection to BS 7671. We can prepare the drawings and photos for your application, or submit it for you.
Covering Barnet and Greater London
Our coverage takes in Barnet, the rest of Greater London and the rest of the UK. Fitted signs usually start with a site visit so the wall can be measured, the fixings checked and access planned. Window and vehicle graphics can often be priced from your own pictures instead. Around Barnet, that covers postcode districts such as EN5, EN4, N20 and N12. From central London, Barnet is roughly 10 miles to the north.
Close to Barnet
- Lightbox signs in Potters Bar 3 mi
- Lightbox signs in Borehamwood 3 mi
- Lightbox signs in Finchley 3 mi
- Lightbox signs in Enfield 5 mi
- Lightbox signs in Edmonton 6 mi
Get a free quote for lightbox signs: tell us what you need, attach pictures and approximate measurements, and we will come back with a price. Nothing is produced until you have approved the design proof.
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All sign types in Barnet · Lightbox signs across Greater London

