Front-lit and backlit flex can use similar artwork, but the sign structures and lighting conditions are different.
Choose the format from the site, viewing conditions, existing frame, and required day-and-night appearance.
Start with where the light comes from
A front-lit sign uses light directed onto the printed face. A backlit sign places illumination behind a suitable printed face so light passes through it.
The existing structure may already support one approach. Share complete site photographs before assuming the frame, lighting, or power can be reused.
Inspect an existing structure first
Photographs can begin the discussion, but structural condition, wiring, and reusable components may require a site review before the scope is confirmed.
Compare the site and viewing conditions
Record the main viewing direction, distance, operating hours, surrounding light, elevation, and access. These factors affect legibility and installation planning.
Artwork should be reviewed for the chosen lighting method. Colour, contrast, seams, finishing, and the visible frame can change the installed result.
- Daylight and evening visibility
- Existing cabinet or support structure
- Power availability and electrical responsibility
- Safe installation access
Request a like-for-like quotation
Give each supplier the same dimensions, photographs, artwork, lighting requirement, finishing, installation location, and deadline.
Ask the quotation to identify what is included. Materials, lighting components, structural work, electrical work, access equipment, transport, and installation remain project-specific.
Practical checklist
Information to prepare
- Complete site photographs
- Finished width and height
- Main viewing distance and direction
- Required day-and-night appearance
- Existing frame and lighting condition
- Power information and electrical responsibility
- Artwork status and finishing
- Access, location, and required date

