Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Sandwich Side-Lit Signs | Premium Multi-Layer Acrylic & Metal Channel Letters
Our Sandwich Side-Lit Letters represent a high-end fusion of opacity and illumination. Unlike standard front-lit signs, this "sandwich" construction utilizes a solid, non-illuminated face and backplate to encapsulate a vibrant acrylic light-guide core.
Inquiry

Product Overview

Our Sandwich Side-Lit Letters represent a high-end fusion of opacity and illumination. Unlike standard front-lit signs, this "sandwich" construction utilizes a solid, non-illuminated face and backplate to encapsulate a vibrant acrylic light-guide core. The result is a sophisticated lateral glow (side-lit) that accentuates the letter's silhouette, making it an ideal choice for luxury branding that demands a modern, architectural edge.

 

Technical Specifications

FeatureSpecification
Material StructureSandwich Type: Metal Face + Acrylic Core + Metal Back
Face/Back OptionsBrushed/Mirror Stainless Steel, Aluminum, or Opaque Acrylic
Core MaterialHigh-transmittance LED-grade Frost/Clear Acrylic
IlluminationSide-Lit / Edge-Lit (Integrated waterproof LED modules)
Light ColorWhite (3000K-10000K), RGB, or Custom static colors
ThicknessCustomizable from 20mm to 50mm
Voltage12V / 24V DC (Energy-efficient)
FinishPVD Plating, Powder Coating, or Automotive Baking Paint

 

Key Product Highlights

1. Distinctive Side-Lit Aesthetics

The sandwich design creates a sharp, clean light output from the vertical edges only. By keeping the front face opaque, the sign remains highly legible even in high-glare environments, while the lateral illumination provides a 3D "floating" effect that adds depth to the brand identity.

2. Precision Multi-Layer Bonding

Each letter is a result of precision CNC routing and specialized bonding. The metal-to-acrylic joints are engineered to be seamless and light-leak proof, ensuring that the illumination is concentrated strictly through the acrylic "sandwich" layer for a crisp, professional look.

3. Automotive-Grade Metal Finishes

The top and bottom layers can be finished in a variety of high-end textures, including Brushed Brass, Mirror Silver, or Matte Black. These opaque surfaces provide a stark contrast to the glowing acrylic core, highlighting the material's premium quality.

4. Durable & Weatherproof Performance

Equipped with fully encapsulated LEDs and weather-sealed layers, these signs are built for both indoor luxury retail and exterior architectural facades. The solid face protects the internal electronics from direct UV exposure and rain.

 

Professional Drawing & Spec Sheet Service

From Your Design to Our Precision Blueprint:

For every confirmed order, we provide a complete set of digital fabrication drawings to ensure perfect execution.

🔹What We Provide: Detailed dimensioned drawings (PDF/DWG), mounting point details, and electrical access diagrams.

🔹On-Site Aid: A full-scale physical mounting stencil is included with shipment for fast, accurate installation.

 

Packaging & Logistics

🔹Professional Packing: Individually packed in foam, secured in a reinforced wooden crate.

🔹Complete Kit: All hardware and instructions included.

🔹Global Shipping: We handle all logistics. DDP/DAP terms available.

 

Why Partner With Us?

🔹5-Year Warranty: Our industry-leading warranty covers LEDs, materials, and craftsmanship against defects.

🔹Quality Assurance: Every unit undergoes a 72-hour operational burn-in and a water spray test before shipment.

🔹Project-Focused Service: A dedicated project manager provides transparent communication from quote to delivery, offering free manufacturability feedback on your designs.

Recommended products
Elite Dual-Lit Channel Letters | Mirrored Stainless Steel Front & Back-Lit LED SignsElite Dual-Lit Channel Letters | Mirrored Stainless Steel Front & Back-Lit LED Signs
Elite Dual-Lit Channel Letters | Mirrored Stainless Steel Front & Back-Lit LED Signs
Custom dual-lit signs featuring mirrored stainless steel returns and front/back LED illumination. Perfect for luxury coffee shops and premium retail branding.
Elite Dual-Lit Channel Letters | Precision Metal Front & Back-Lit LED SignageElite Dual-Lit Channel Letters | Precision Metal Front & Back-Lit LED Signage
Elite Dual-Lit Channel Letters | Precision Metal Front & Back-Lit LED Signage
Experience the dual impact of our Front & Back-Lit Series. Designed for brands that refuse to compromise on visibility or elegance, these letters feature a sharp, uniform front glow and a soft, artistic halo effect on the rear. The precision-engineered metal returns (sides) act as a sophisticated border, focusing the light and creating a powerful 3D architectural presence. This series is the preferred choice for premium interior branding and luxury storefronts.
3D Dual-Lit Channel Letters | Premium Front & Back-Lit LED Signage3D Dual-Lit Channel Letters | Premium Front & Back-Lit LED Signage
3D Dual-Lit Channel Letters | Premium Front & Back-Lit LED Signage
The Front & Back-Lit Signage series is the ultimate choice for high-end architectural branding. By combining vibrant face illumination with a sophisticated halo-lit (backlit) effect, these letters create a multi-dimensional glow that defines the silhouette while washing the wall with soft, ambient light. Engineered with high-transmittance acrylic and precision-welded metal returns, this dual-lighting system ensures your brand stands out with unmatched depth and elegance.
logo
Address: Room 1011, Qipaoxian Building, Chengdu, Sichuan, ChinaMobile phone: +86-18980098469Email: sales@rssignage.com
Our Company
Custome Signage
Factory & Process
About us
Contact us
About us

Sichuan River Stone Co., Ltd. is a leading enterprise specializing in the design, manufacture, and supply of high-performance precision textile accessories. We provide key core components for global spinning, weaving, dyeing and finishing, and non-woven fabric machinery, including high-speed spindles, precision yarn guides, tension control systems, and customized sensors. 

Copyright © 2026 Sichuan River Stone Co., Ltd. Ltd. All Rights Reserved. POWERED BY WEIMOBTRADE

facebook
Linkedin
Pinterest