Dimensional letters are a popular choice for both interior and exterior signage. These signs are made from solid materials and stand off the wall, creating depth and a professional look. Whether installed in a lobby or mounted on a building, dimensional letters help businesses stand out in a clean and modern way.
At SignWorks, we have completed many dimensional letter projects across the Bay Area. From design to fabrication to installation, our team helps bring each client’s brand to life with high-quality materials and expert craftsmanship.
What Are Dimensional Letters?
Dimensional letters are raised, three-dimensional characters made from materials like metal, acrylic, or plastic. They are often used for:
- Building exteriors
- Lobby and reception areas
- Monument and directional signs
- Office suites and business parks
Unlike flat signs, dimensional letters create shadows and depth, making them easier to see and more visually appealing.
Types of Dimensional Letters
There are several types of dimensional letters, each offering a different look and feel. Choosing the right material depends on the project location, budget, and brand style.
Metal Letters
Metal letters are strong, durable, and long-lasting.
- Materials include aluminum, stainless steel, and bronze
- Ideal for exterior signage
- Can be brushed, polished, or painted
- Great for high-end and corporate branding
Acrylic Letters
Acrylic is one of the most versatile materials used in signage.
- Lightweight and cost-effective
- Available in many colors and thicknesses
- Can be layered for added depth
- Commonly used for lobby signs
Molded Plastic Letters
Molded plastic letters are made using durable, pre-formed shapes.
- Weather-resistant and long-lasting
- Budget-friendly option
- Ideal for exterior building signs
- Available in standard fonts and sizes
Foam (HDU) Letters
High-density urethane (HDU) is used for lightweight but thick lettering.
- Easy to shape and customize
- Often painted to match brand colors
- Suitable for both indoor and outdoor use
Design, Fabrication, and Installation
Every dimensional letter project goes through three key steps:
- Design
- Logo layout and sizing
- Font and color matching
- Placement planning
- Material selection
- Fabrication
- Precision cutting or molding
- Painting and finishing
- Quality checks for durability
- Installation
- Proper spacing and alignment
- Secure mounting methods
- Final inspection for accuracy
At SignWorks, we handle each step to ensure the final product meets both the client’s vision and industry standards.
Featured SignWorks Dimensional Letter Projects
Here are a few examples of dimensional letter signage completed by SignWorks, showcasing our full process from design to installation.
Oshman JCC – Palo Alto, CA
This large project included exterior dimensional lettering across multiple buildings.
Project Highlights:
- Clean, modern lettering that fits the architecture
- Durable materials for long-term outdoor use
- Highly visible and easy to read
Process:
- Design: Worked closely with stakeholders to match the campus style
- Fabrication: Used high-quality materials for longevity
- Installation: Installed across multiple buildings with precision
Geometer Lobby Sign
The Geometer project focused on a sleek, metallic interior logo sign.
Project Highlights:
- Brushed metal finish for a modern look
- Mounted with standoffs for added depth
- Strong visual impact in the reception area
Process:
- Design: Clean, minimalist layout
- Fabrication: Precision-cut metal letters
- Installation: Careful alignment for a polished finish
Top Hat Lobby Sign
This project featured dimensional lettering designed to make a bold first impression.
Project Highlights:
- Custom acrylic letters
- Layered design for depth
- Bright, clean appearance
Process:
- Design: Focused on brand visibility and contrast
- Fabrication: Multi-layer acrylic construction
- Installation: Mounted for maximum visibility in the lobby
L’Oreal Lobby Sign
SignWorks also completed a dimensional letter project for L’Oreal’s office space.
Project Highlights:
- Elegant and professional design
- Smooth, high-end finish
- Perfect fit for a corporate environment
Process:
- Design: Matched global brand standards
- Fabrication: High-quality materials with a flawless finish
- Installation: Installed with precision for a clean look
DL Wholesale – Tracy, CA
This project involved large exterior dimensional letters installed high on a building.
Project Highlights:
- Oversized lettering for visibility
- Strong, durable materials
- Clean industrial style
Process:
- Design: Scaled for long-distance visibility
- Fabrication: Built to withstand outdoor conditions
- Installation: Required specialized equipment for high placement
The Gemini Partnership: Quality That Lasts
One of the reasons SignWorks can deliver such high-quality dimensional letters is our long-standing relationship with Gemini, a trusted wholesale partner.
Why Gemini Matters:
- Over 17 years of partnership with SignWorks
- Industry-leading fabrication quality
- Wide range of materials and finishes
- Consistent and reliable production
Lifetime Warranty Advantage
Gemini products come with a lifetime warranty, which means:
- Long-term durability
- Peace of mind for clients
- Confidence in material quality
- Reduced maintenance concerns
This partnership allows SignWorks to offer products that not only look great but also stand the test of time.
Why Choose Dimensional Letters?
Dimensional letters are a smart choice for businesses looking to upgrade their signage.
Key Benefits:
- Professional and modern appearance
- Long-lasting materials
- Customizable to match any brand
- Suitable for both indoor and outdoor use
Final Thoughts
Exterior and interior dimensional letters are a powerful way to showcase your brand. Whether installed on a building or inside a lobby, these signs create a strong and lasting impression.
With years of experience and a trusted partnership with Gemini, SignWorks continues to deliver high-quality dimensional lettering solutions across the Bay Area. From design to fabrication to installation, we make sure every detail is done right.
Looking to upgrade your signage?
Contact SignWorks today and let us help you create dimensional letters that stand out and last for years to come.