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Dimensional Lettering in Portland That Adds Depth and Distinction

Custom 3D Letter Signs Built for Brand Impact and Architectural Precision

Strong branding is more than color and typography; it’s a physical presence. OC Sign Group designs and fabricates dimensional letters that give your business a polished, three-dimensional look. Built with precision, durability, and expert craftsmanship, our signs add visual depth, texture, and professionalism to interior and exterior spaces across Portland and Oregon City.

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What Is Dimensional Lettering?

Dimensional lettering refers to three-dimensional signage elements crafted from materials such as acrylic, metal, PVC, or foam. These raised letters and logos are used to enhance visibility, add sophistication, and strengthen brand identity. Our custom dimensional letters are CNC-cut and finished for perfect alignment, crisp edges, and a premium, professional appearance.

The Value of Dimensional Letter Signs for Your Business

Elevate Your Brand’s Visual Presence

Dimensional letters make your signage pop. They create shadows, highlights, and structure—turning a flat logo into a professional statement piece that stands out in any environment.

Create a Premium, Architectural Look

Whether used indoors or outdoors, dimensional lettering integrates seamlessly with architectural surfaces, complementing your building’s design and giving your brand a permanent, high-end feel.

Built for Portland’s Conditions

We manufacture dimensional signs using weather-resistant materials that stand up to Portland’s moisture, UV exposure, and temperature swings. Each piece maintains its form and finish for years.

Custom Fabrication with Brand Accuracy

Every letter and shape is precision-cut and finished to match your logo’s color, typeface, and proportions. Your signage looks consistent across every location and surface.

Why Businesses Across Portland Choose OC Sign Group

Crumbl Cookies Dimensional Signs Made by OC Sign Group in Portland, OR

Precision Fabrication Meets Timeless Design

Each dimensional letter sign is crafted from premium materials, including acrylic, brushed aluminum, bronze, stainless steel, PVC, and HDU foam. Our process includes CNC routing, UV printing, and powder coating to ensure smooth edges, accurate color, and long-term strength.

Mounting options include flush, standoff, or rail systems, depending on wall type and visual style. Every installation is measured, leveled, and secured for precision alignment and stability.

Custom Dimensional Lettering Options for Every Brand

Here’s a carefully curated selection of dimensional letter sign types designed to fit different brand aesthetics and architectural needs:

Metal Dimensional Letters for Exterior Durability

Crafted from aluminum, stainless steel, or bronze, these signs combine strength with modern or classic appeal, ideal for building exteriors and lobbies.

Acrylic Dimensional Letters for Modern Simplicity

Lightweight and customizable in color and finish, acrylic letters offer a sleek, polished look perfect for offices, retail, and showrooms.

Foam and PVC Letters for Indoor Impact

Cost-effective yet visually striking, these lightweight materials provide depth and style for interior branding walls or directional displays.

Backlit Dimensional Letters for Elegant Illumination

Add halo or edge lighting for a soft glow effect that enhances visibility and sophistication in low-light settings.

Mixed-Material Dimensional Logos

Combine metals, acrylics, or layered finishes for a distinctive look that captures brand texture and tone.

Dimensional Letter Projects Across Portland

Our dimensional lettering work can be seen across offices, hospitals, educational institutions, and retail properties throughout Portland and Oregon City. Every installation reflects our commitment to design precision, brand alignment, and long-term performance.

What Our Clients Are Saying

Portland businesses trust OC Sign Group to bring craftsmanship and creativity together in every project.

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Katy Noel profile picture
Katy Noel
July 6, 2026
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Thank you OC signs for bringing our new branding to the window graphics at The Streets perfectly! Great communication , implementation and results!
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Lyman Hiter
May 28, 2026
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I am starting a new business in Oregon City. I was recommended to OC Sign Group by a friend of mine. They responded quickly and timely. I gave them a rough idea of what I wanted the sign to look like. They out did themselves. I will be working with them again in the future.
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brook douglas
May 14, 2026
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Great company to work with. Thanks John for taking such great care of us.
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Tea Godfrey profile picture
Tea Godfrey
May 11, 2026
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OC Signs has been wonderful to work with. We had them help us with interior signage and they went above and beyond in terms of design/revisions and installation. All our visitors tell us how great the sign looks. We never hesitate to refer OC Signs to our business colleagues, too!
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ASC Sunstone Circuits LLC profile picture
ASC Sunstone Circuits LLC
April 10, 2026
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We had our business sign revamped recently. John and the whole OC Sign team were absolutely amazing to work with. The whole process was easy, quick and affordable. They showed up when they said they would and communicated every step of the way. We are exteremly happy with the new sign and would recommend them to anyone looking for high quality signage. Thank you from all of us at ASC Sunstone Circuits LLC.
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Tim Haskins
April 6, 2026
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The team at OC Signs was fantastic to work with. They took the time to understand exactly what we needed, offered thoughtful suggestions that genuinely improved the final signage, and delivered high-quality results that met our tight timeframe. What stood out most is that they approached the project like a partner, not just a vendor. We’ll absolutely be working with them again on future projects.
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Pest Patrol
April 3, 2026
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We have had multiple vehicles wrapped by OC sign group and would highly recommend them. They have reasonable pricing, and their work is excellent.
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Shannon Byerly
February 13, 2026
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If you are in need of a sign these are your people! Amazing service, quick turnaround and BEAUTIFUL craftsmanship. Everyone I encountered is a gem. If you're a new business or have moved and need a sign or if you could use a sign refresh get yourselves in touch with OC Sign Group.
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Kris Buel
February 10, 2026
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I've been using OC Signs to logo my fleet of trucks for years, and they’re awesome! Jenna and Ray are super friendly and easy to work with, plus they get my trucks done in no time. This is a great family run business to work with.
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Barbara Smith
February 9, 2026
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Great folks to work with!!

From Design to Installation: Our Proven Process

Consultation & Measurement

We assess your wall surface, size requirements, and desired style.

Design & Proofing

Detailed mockups ensure proportion, spacing, and brand color accuracy.

Fabrication & Finishing

Each letter is CNC-cut, coated, and finished for consistent quality.

Installation & Quality Inspection

Our team installs each element with precision alignment and secure mounting.

Frequently Asked Questions

We use premium materials, including aluminum, acrylic, bronze, PVC, and HDU. Each material offers unique benefits: metal for durability, acrylic for color accuracy, and foam or PVC for lightweight applications. We help you choose based on your environment and design goals.

Yes. Our dimensional letter signs are weather-sealed and UV-protected. We use durable coatings and adhesives that withstand rain, wind, and temperature changes common in Portland’s climate, ensuring years of consistent performance.

Absolutely. We offer backlit, halo-lit, and edge-lit illumination options that add depth and nighttime visibility. Each lighting system is energy-efficient and professionally wired for safety and long-term performance.

We use precision mounting methods, including standoffs, flush mounts, or rail systems. Each project includes a full site survey and layout template to ensure perfect alignment, balance, and secure installation.

High-quality dimensional lettering typically lasts 7–15 years, depending on material and exposure. With proper maintenance, metal and acrylic letters retain their shape, finish, and color for over a decade.

Yes. We color-match every element using Pantone or digital references, ensuring exact brand replication across all signage. Our goal is to make your dimensional letters look identical to your existing visual identity.

Add Depth, Style, and Professionalism to Your Brand

Your signage should leave a lasting impression. OC Sign Group leverages decades of experience, expert craftsmanship, and local knowledge to design and install custom dimensional letters that give your brand architectural presence, long-term durability, and unmatched precision.

About OC Sign Group

OC Sign Group is Portland’s trusted signage and fabrication company, specializing in 3D lettering, illuminated signs, and branded architectural displays. With years of industry experience and proven expertise, our team combines design precision and engineering know-how to create signage systems that reflect your brand’s quality and professionalism.