whyseg
Cube 1.71 Inch SEG Lightbox Extrusion CB-171-TC

Cube - 1.71" Profile

The Cube is a 1.71" aluminum SEG extrusion designed for illuminated, multi-sided display applications. With its internally lit design and stackable structure, it creates a versatile solution for suspended, free-standing, and modular display configurations.

View Details Cube - 1.71" Profile
Double-Sided 4.5 Inch Lightbox SEG Extrusion DSLB-450-TC

Double-Sided - 4.5" Profile

The Double-Sided SEG Lightbox is a 4.5" aluminum extrusion designed to house LED light bars and fabric graphics on both sides for a fully backlit, dual-sided display. It delivers bright, evenly illuminated visuals with maximum visibility and is compatible with tool-less connectors for fast assembly.

View Details Double-Sided - 4.5" Profile
Double-Sided 6.5 Inch Lightbox SEG Extrusion DSLB-650-TC

Double-Sided - 6.5" Profile

The Double-Sided SEG Lightbox is a 6.5" aluminum extrusion designed to house LED light bars and fabric graphics on both sides for a fully backlit, dual-sided display. Its deeper profile enhances brightness and visual impact, and it is compatible with tool-less connectors for fast assembly.

View Details Double-Sided - 6.5" Profile
Double-Sided 8 Inch Lightbox SEG Extrusion DSLB-800-TC

Double-Sided - 8" Profile

The Double-Sided SEG Lightbox is an 8" aluminum extrusion designed to house LED light bars and fabric graphics on both sides for a fully backlit, dual-sided display. Its deeper profile delivers maximum brightness and visual impact, and is compatible with tool-less connectors for fast assembly.

View Details Double-Sided - 8" Profile
Sample Lightbox Extrusion Piece

Sample Lightbox Extrusion Piece

1' Sample Piece 

View Details Sample Lightbox Extrusion Piece
Single-Sided 2.44 Inch Lightbox SEG Extrusion SSLB-244

Single-Sided - 2.44" Profile

The Single-Sided BeMatrix Compatible SEG Lightbox is a slim 2.44" aluminum extrusion designed for seamless integration with the BeMatrix 62mm framing system, delivering bright, professional backlit SEG displays.

View Details Single-Sided - 2.44" Profile
Single-Sided 3.9 Inch Lightbox SEG Extrusion SSLB-390

Single-Sided - 3.9" Profile

The Single-Sided SEG Lightbox is a 3.9" ADA-compliant aluminum extrusion designed for bright, single-sided backlit SEG displays using standard LED lighting.

View Details Single-Sided - 3.9" Profile

Make your lightboxes POP! Try our NEW color-changing lightbars with your next order!

x