Illuminated built-up letters are fabricated 3D letters with translucent opal acrylic faces and LED modules inside, so each face glows and your name reads clearly after dark.
Illuminated built-up letters in Dumbarton: the practical benefits
- With a photocell fitted, a Dumbarton sign switches itself on as daylight fades, even after staff have gone home.
- A clinic, showroom or office in Dumbarton or across Glasgow and Dunbartonshire can match its online brand with lit letters.
- Set back on a retail park outside Dumbarton? Lit letters help drivers pick out the right unit after dark.
What illuminated built-up letters cost in Dumbarton
The table shows guide prices for illuminated built-up letters, starting from £140 and reaching about £360 per letter. 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%) |
|---|---|---|
| Face-lit letter, 300–600 mm | £140 – £360 | £168 – £432 |
| Typical business name (10–14 letters) | £2,400 – £8,900 | £2,880 – £10,680 |
| Final electrical connection by an electrician | £150 – £350 | £180 – £420 |
Height and letter count drive most of the cost; stainless returns and trimless faces add more, as do access equipment, old-sign removal and consent drawings.
Options for your Dumbarton project
Trimless
Faces sit inside a fine metal lip for a sharper edge.
Raceway mounted
Letters on a slim box that hides the drivers.
Day/night faces
Film that looks black by day and glows white once lit.
Consent for illuminated signs in Dumbarton
Illumination brings Scottish signs firmly into the consent process. Under the 1984 Scotland Regulations, internally lit or halo-lit fascia and projecting signs usually need express consent; the council decides, and listed buildings or conservation areas add an extra layer, with listed building consent usually required on a listed building. Keep the light static and the luminance within the PLG05 guidance the council is likely to reference. LED modules and drivers run at low voltage, while the final connection is made to BS 7671 by an electrician. We confirm the route before you commit and can handle the drawings or the eDevelopment.scot submission.
Covering Dumbarton and Glasgow and Dunbartonshire
Yes, Dumbarton is covered, as is the rest of Glasgow and Dunbartonshire. For signs that are fixed to a wall or wired in, we arrange a visit to survey first. For window film, lettering or vehicle graphics, a set of photos with measurements is often all we need to put a price together. Addresses in G82 are all within our Dumbarton coverage. From Glasgow, Dumbarton is roughly 13 miles to the north-west.
Close to Dumbarton
- Illuminated built-up letters in Vale of Leven 2 mi
- Illuminated built-up letters in Bonhill 2 mi
- Illuminated built-up letters in Port Glasgow 5 mi
- Illuminated built-up letters in Erskine 6 mi
- Illuminated built-up letters in Clydebank 7 mi
Get a free quote for illuminated built-up letters: 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 Dumbarton · Illuminated built-up letters across Glasgow and Dunbartonshire

