Custom Illuminated Letters for Sign Companies: From Brief to Production

For a sign company, custom illuminated letters are usually a build-to-order job: the client has a brand, a wall, and a budget, and you turn that into a manufacturable specification. This is the path from brief to production.

Collect the spec

You need: the logo or letterforms, letter height (customizable 1 cm to 300 cm), style (backlit, trimless, metal, mini acrylic, seamless), face/return colours, mounting type, and the install environment (indoor vs outdoor — ratings differ).

Artwork handoff

Send artwork in any format; the manufacturer can also design from a brief if you do not have a clean file. Confirm colour references and any brand guidelines up front to avoid a reprint.

Production and proofing

After the spec is confirmed, production typically runs about 10–12 days (MOQ 1). For multi-site rollouts, keep the same manufacturer so colour and construction stay consistent across orders.

Handoff to install

Confirm power requirements and mounting details with the installer. A manufacturer that also supports localized installation can reduce coordination overhead on cross-region jobs.

Frequently asked questions