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Lightbox Signs

Double-sided Lightbox

Lit on both faces for visibility from two directions — the classic projecting storefront sign seen by pedestrians walking either way. Essential for busy shopping streets and mall corridors.

From $135 per piece
For small double-sided lightbox (18x24 inches). Larger sizes available.
Double-sided Lightbox
From $135Per Piece
Two FacesBoth Sides Lit
ProjectingPerpendicular Mount
15-20 DaysProduction
Specifications

What goes into every sign.

Technical Specifications

FrameAluminum, any RAL powder coat
Faces2x UV-printed acrylic panels
LEDInternal LED strips, both sides
Depth60mm–120mm overall
BracketStainless steel projecting arm (included)
SizesFrom 12x18" to 48x96"

Ordering & Delivery

Minimum order1 piece
Production15-20 days
ProofFree digital proof
ShippingExpress 7–10 days · Air ~10 days · Sea 40–65 days
Warranty2yr LED
Payment50% deposit, 50% before shipping
Options

Mount Options.

Wall Projecting90° bracket from wall — classicIncluded
Ceiling HungSuspended by rods — indoor mall+$23
Post MountOn top of bollard/post — outdoor+$45
Production

From your file to your door.

Day 1
Design proof
Day 2-5
Frame + faces
Day 6-10
LED assembly
Day 11-15
Test + QC
Day 16-18
Pack
Day 19-20
Ship
SignLumi production floor
Why SignLumi

A real factory, not a trading company.

When you buy from a trading company, you pay a middleman and wait on someone else's production line. When you buy from SignLumi, you talk directly to the factory that cuts, welds, assembles and wires your signs.

  • 3,000 m² production floor — we control every step in-house
  • CE & UL certified, with export quality control
  • MeanWell power supplies and Rishang LED modules
  • 2-year warranty on every illuminated sign
FAQ

Questions buyers ask us.

Can each side differ?

Yes — most clients match both sides, but you can run a logo on one and a promotion on the other.

How far does it project?

A standard arm projects 12–24 inches, customisable. Check local sign codes for sidewalk projection limits.

Is it heavy?

A 24 × 36-inch unit weighs 25–35 lbs; the bracket is rated for 80 lbs. Larger units need professional installation.

Start your sign project.

Send us your logo and dimensions — get a free quote within 24 hours.