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Commercial Dimensional Letters for Businesses

Custom Dimensional Letter Signs for Businesses Nationwide

Dimensional Letter Sign Design

We design dimensional letters to create a clean, professional appearance for buildings and interior spaces. Every project begins with your brand, mounting surface, and viewing needs.

We consider:

  • Letter size, thickness, and spacing
  • Brand fonts and logo standards
  • Interior or exterior placement
  • Mounting surface and hardware
  • Materials, finishes, and long-term performance
Best Buy sign components being manufactured at Thomas Sign

Sign Materials & Construction

We manufacture custom letters with materials built for long-term outdoor performance.

Premium Materials

Choose materials that match your building and brand.

Steel

Provides strength and structural support.

Aluminum

Lightweight and corrosion resistant.

Polycarbonate

Durable sign faces for outdoor use.

Sign Foam

Creates dimensional letters and logos.

LED Lighting Options

LED lighting helps people see your sign.

Halo-Lit Letters

Create a soft glow behind each letter.

Backlit Letters

Produce a halo effect behind each letter.

Face-Lit Letters

Illuminate the face of each letter.

Internally Lit Letters

Provide bright, even lighting.

Engineering & Manufacturing Process

We engineer and manufacture custom signs for strength and long-term use. Our 100,000-square-foot facility uses quality materials and modern equipment. We inspect every sign before installation.

Engineering

Sign design

Fabrication

Steel and aluminum

Installation

Installation and electrical

Final Completion

Quality Check

Planning Your Dimensional Letters

Benefits of Dimensional Letters

Dimensional letters give business names and logos a refined appearance without relying on a full sign cabinet.

  • Professional Appearance

    Add depth and visual interest to branded walls and buildings.

  • Material Choices

    Select metal, acrylic, or PVC to suit the project.

  • Versatile Placement

    Use dimensional letters on storefronts, feature walls, and reception areas.

Permitting & Code Compliance

Signs must meet local building and zoning rules before installation. Sign size, location, lighting, and setbacks can all affect the design.

Our Permitting Services Include

  • Zoning and code review
  • Engineering support
  • Permit preparation and submission
  • Plan review support
  • Inspection coordination

Professional Installation for Dimensional Letters

Proper layout and mounting are essential for dimensional letters. Our team coordinates placement, spacing, mounting hardware, and site requirements.

Our project managers coordinate every step, including:

  • Permits
  • Engineering
  • Electrical work when required
  • Crane scheduling when required
  • Installation
  • Final inspection

Our team manages each installation to help ensure safe, code-compliant work.

Dimensional Letter Renovation & Rebranding

We help businesses replace or update dimensional lettering when brand standards or building finishes change.

Common renovation services include:

  • Replacement letters and logos
  • Updated colors and finishes
  • New mounting patterns
  • Removal of outdated lettering
  • Surface coordination and patch planning
  • Reinstallation during renovations

Frequently Asked Questions

What are dimensional letters?

Dimensional letters are individually fabricated letters or shapes that project from a mounting surface to create depth.

What materials are used for dimensional letters?

Common materials include aluminum, stainless steel, acrylic, and PVC.

Are dimensional letters illuminated?

Traditional dimensional letters are non-illuminated. For internally illuminated letters, see our Channel Letter Signs.

Can dimensional letters be used outdoors?

Yes. Material selection, finish, and mounting must be appropriate for exterior conditions.

How are dimensional letters installed?

They can be mounted flush or with studs and stand-offs, depending on the design and surface.

Do dimensional letters require permits?

Exterior dimensional letters often require permits. Requirements vary by jurisdiction and installation.

Ready to Start Your Sign Project?

Discuss your commercial signage project with Thomas Sign & Awning.

Request a Quote