Aluminum & Brushed Aluminum Signs
At ShieldCo, aluminum is one of our go-to materials for a reason. It provides strength and long-term resilience while being light weight, making it ideal for both indoor and outdoor signage.
Long-Lasting Custom Signage For Your Business
Our aluminum signs are versatile, lightweight, and durable. Their various finish options and resilience to the elements make them a popular, long-lasting signage option for both indoor and outdoor settings.
How We Work with Aluminum
At ShieldCo, we use marine-grade 5052 aluminum for our signs, which we carefully selected for its superior adaptability, corrosion resistance, and more. This type of aluminum:
- Resists Warping
- Withstands Extreme Weather
- Cuts Cleanly
- Forms Seamlessly
- Holds Finishes Flawlessly
From office walls to building exteriors, our premium aluminum signs are crafted to look more professional and last longer than signage made with standard commercial-grade material.
Aluminum Sign Finish Options
Aluminum is a blank canvas that accepts a wide variety of finishes. We optimize each piece to suit your brand, environment, and application. Popular finishes include:
Brushed Aluminum
“Brushing” is a finish that involves mechanically polishing aluminum to create fine, consistent lines on the surface of a sign. It offers a sleek, modern appearance that can help reduce glare, improve readability, and hide regular wear and tear.
We use precision mechanical abrasion to create a uniform directional grain pattern that can be oriented to complement architectural elements and enhance overall design integration.
Anodized Coatings
While aluminum is typically rust-resistant on its own, anodized coatings can provide an additional layer of protection against corrosion.
Powder Coating
Our powder coating finish uses an electrostatic charge to apply powder to a sign’s surface. The coating is then baked onto the material, creating a surface that’s more durable than paint.
Powder coating is available in any color imaginable, making it perfect for matching company branding.
Polished or Matte Textures
Aluminum signs can also feature a polished or matte finish, depending on your design preferences and branding.
A polished finish typically offers a more refined and sophisticated look, while a matte texture gives your sign a bolder appearance.
Each finish we apply adds durability while creating rich, high-end visual texture for your lobby, storefront, or exterior wall. Our custom aluminum signs are built to shine, literally and figuratively.
Our Trusted Clients
Benefits of Aluminum Signs
Lightweight
Easy to handle and install, even on drywall surfaces.
Corrosion-Resistant
Marine-grade 5052 aluminum withstands high salinity and harsh conditions.
Customizable
Strong yet malleable, perfect for curved, layered, or uniquely shaped designs.
Sleek Appearance
Aluminum achieves a modern, professional aesthetic.
Custom Aluminum Sign FAQs
Are There Different Types of Aluminum?
Yes, aluminum comes in various grades based on alloy composition and strength. We use 5052 because it’s great for signage and is corrosion-resistant. Other common types include 6061, which is stronger and commonly used for structural purposes. Each type has different properties suited for indoor use, outdoor durability, machining, or fabrication processes. The choice depends on the specific project needs.
What Is The Difference Between Aluminum and Brushed Aluminum?
Aluminum refers to the raw metal in its natural finish — smooth, shiny, or matte depending on the treatment. Brushed aluminum is aluminum that has been mechanically polished to create fine, consistent lines on the surface. This “brushed” texture gives it a satin-like, modern look and helps hide fingerprints or minor scratches, making it a popular choice for signage and decorative applications.
Yes, aluminum signs are a great option if you’re looking for outdoor signage. Aluminum doesn’t rust, which means it can withstand harsh outdoor elements. We use marine-grade 5052 that can withstand high salinity, which means our products are suitable for any outdoor setting – even in coastal regions.
You should clean your sign regularly to prolong its lifespan and keep it in good condition. We recommend using a soft cloth with soap and water to wipe away any dirt or dust. Avoid using harsh cleaners on your sign, which could ruin the natural coating.
Aluminum signs are highly durable and corrosion-resistant. On average, they last 7–10 years outdoors, even longer indoors. With proper care and UV-resistant coatings or finishes, their lifespan can extend up to 15 years or more, making them a smart, long-term investment.
Connect With Our Team To Get A Free Quote On Your Aluminum Sign!
We’re here to bring your ideas to life with expert craftsmanship and tailored sign services. Reach out now to discuss your custom sign.
Step 1
Fill out our form with details of your project.
Step 2
We follow up to ensure we understand your vision for the sign and where we share some ballpark pricing to help decide the best sign style.
(For those with smaller project needs, please note we typically have a project minimum of $1500.)
Step 3
We get to work on your quote and a 3D mockup to show you how it will look in real life.
Get A Free Quote
Ready to bring your brand to life with a custom sign? Get your free quote today!
Book A Meeting
Want to speak with ShieldCo team about your vision? Book your meeting now.