Wholesale Trim Cap Channel Letters
The proven industry-standard channel letter configuration. Reliable, cost-effective, and available with the full range of illumination options. A solid foundation for any commercial signage project.
The Reliable Standard for Channel Letter Signage
Trim cap channel letters are the most widely installed channel letter format in the sign industry. The design uses a plastic or aluminum trim cap strip to secure the translucent acrylic face to the aluminum letter return. This proven construction method has been the industry standard for decades because it works — it is reliable, repairable, and cost-effective for a wide range of commercial applications.
At Sunlite Signs, our trim cap channel letters benefit from the same German-engineered fabrication processes we apply to our premium trimless products. CNC-bent aluminum returns, precision-routed acrylic faces, and high-output LED modules are standard across our entire product line. The trim cap is available in over 20 colors to match or contrast the face color, and it provides a clean, finished border around the letter face.
Every trim cap letter set is UL 48 listed and ships complete with LED modules, wiring, power supply specifications, and your choice of mounting hardware. Our 3-week standard production time and competitive wholesale pricing make Sunlite Signs the reliable partner your sign shop needs for consistent, high-quality channel letter production.
Trim Cap Options & Illumination Configurations
Trim cap selection is more than a functional detail — it contributes to the overall aesthetic of the finished sign. Sunlite Signs offers several trim cap profiles and materials:
- Standard Plastic Trim: Available in black, white, and 20+ colors. 1" or 3/4" profile widths. The most economical option and suitable for the majority of installations.
- Aluminum Trim: Anodized aluminum trim cap in brushed silver, brushed gold, or black anodized. A step up in durability and aesthetics from plastic trim.
- Painted Trim: Custom-painted plastic or aluminum trim to match the face color for a more unified appearance, or in a contrasting color for visual definition.
Trim cap letters are available in all illumination configurations: front lit, halo lit, back lit, combination lit, and non-illuminated. Letter heights from 6" to 60" are standard production; larger sizes are available as custom orders. Standard letter depth is 3.5" to 5", with deeper options for large-scale applications. We provide detailed shop drawings with every quote so your client knows exactly what the finished product will look like before production begins.
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