Custom Double-Sided Illuminated Light Box Sign Project in Canada
- Dolly
- Aug 3
- 4 min read
At YIJIAO Signage, every custom project begins with understanding the customer’s installation environment, structural requirements, and brand identity.
Recently, we completed a custom double-sided illuminated light box sign project for a trailer company in Canada. The project included two oversized illuminated sign cabinets designed to replace the customer’s existing pole-mounted signage while utilizing the original steel support poles already installed on site.
The project required custom structural engineering, lightweight aluminum construction, weather-resistant materials, uniform double-sided LED illumination, and a simplified installation system. The final signs provide a bold and professional appearance with excellent visibility during both daytime and nighttime.
Customer Requirements
The customer presented several key challenges before production began:
Two oversized double-sided illuminated light box signs.
The finished signs had to fit precisely onto the existing mounting poles already installed at the storefront.
The signs needed to be delivered as ready-to-install products, minimizing on-site assembly time.
Suitable for long-term outdoor use in Canada's changing weather conditions.
Fully customized dimensions to match the customer's storefront and branding.
Because replacing the existing support structure would significantly increase installation costs, the customer preferred a solution that could directly integrate with the existing poles.
Engineering a Custom Double-Sided Illuminated Light Box Sign
Lightweight Aluminum Construction
Due to the large size of the signs, weight became one of the most important engineering considerations.
Instead of using heavier steel construction, we manufactured the sign cabinets with high-strength aluminum. This significantly reduced the overall weight while maintaining excellent structural stability and corrosion resistance, making transportation, installation, and long-term outdoor use much easier.
Custom Mounting Structure
Before production, our engineering team carefully reviewed the dimensions and spacing of the customer's existing mounting poles.
We designed a custom internal mounting system that perfectly matched the existing supports, allowing the finished signs to be installed directly without additional fabrication on site.
This saved installation time while reducing labor costs for the customer.
Better Illumination with Red Acrylic Faces
Originally, the illuminated letters were planned to use translucent vinyl applied over white acrylic.
However, after evaluating the project, we recommended using solid red acrylic faces instead.
This solution provided several advantages:
More vibrant and consistent color during both daytime and nighttime.
Better resistance to UV exposure and outdoor aging.
Elimination of potential peeling or fading associated with vinyl graphics.
A cleaner and more premium appearance.
The customer accepted this recommendation, resulting in a more durable and visually striking final product.
Built for Outdoor Performance
Since the signs would remain outdoors year-round, weather resistance was essential.
The completed light boxes feature:
Waterproof illuminated construction
Corrosion-resistant aluminum cabinet
High-quality LED lighting system
Uniform illumination on both sides
Durable materials designed for long service life
The finished signs provide excellent visibility during both daytime and nighttime while requiring minimal maintenance.
Manufacturing Process
Every stage of production was completed in our factory, including:
CNC aluminum fabrication
Welding and cabinet assembly
Surface preparation and outdoor-grade painting
Acrylic cutting and fabrication
LED installation
Quality inspection
Client Approval of Final Effect
Protective packaging before shipment
Each sign underwent a full lighting test before leaving our factory to ensure stable performance and consistent brightness.
Project Highlights
✔ Custom-sized double-sided illuminated light boxes
✔ Engineered to match existing installation poles
✔ Lightweight aluminum construction
✔ Premium red acrylic illuminated letters
✔ Waterproof outdoor design
✔ Factory pre-assembled for quick installation
✔ Designed specifically for the customer's storefront
Why Material Selection Matters
For oversized illuminated signage, choosing the right material is just as important as the design itself.
Using aluminum instead of heavier materials helped reduce the overall weight without sacrificing structural strength. Meanwhile, replacing vinyl graphics with colored acrylic improved both durability and illumination quality.
These engineering decisions not only simplified installation but also extended the lifespan of the signage, providing greater long-term value for the customer.
Frequently Asked Questions (FAQ)
Can a new illuminated sign be installed on existing poles?
Yes. When accurate pole dimensions, spacing, and site photos are provided, the internal mounting structure can be customized to match existing supports.
Why is aluminum suitable for oversized light box signs?
Aluminum reduces cabinet weight while providing good structural stability and corrosion resistance for outdoor applications.
Are colored acrylic faces better than translucent vinyl?
Colored acrylic generally provides more consistent daytime color and avoids the peeling risks associated with applied vinyl. The final material should be selected according to the desired lighting effect and project budget.
Can the signs be delivered fully assembled?
Yes. YIJIAO can complete cabinet assembly, LED installation, wiring, lighting tests, and protective packaging before shipment to reduce on-site work.
Looking for Custom Illuminated Signs?
Whether your project involves replacing existing storefront signs, upgrading to illuminated signage, or designing a completely custom solution, our engineering team can help.
At YIJIAO Signage, we specialize in manufacturing custom illuminated signs, channel letters, light boxes, and architectural signage for customers worldwide. Every project is engineered according to your installation conditions, dimensions, and branding requirements.
If you're planning your next signage project, contact our team today for a free quotation and professional manufacturing advice.
Comments