
A Legacy of Innovation
Our forward-thinking vision and relentless drive for innovation have fueled 80 years of breaking the mold. We source our aluminum right here in the U.S., anodize it in Michigan, and create anodized aluminum finishes that define trends.
Ready to CollaborateTougher. Cleaner. Smarter.
We invented anodized aluminum, and for over 80 years, we’ve turned raw metal into a competitive edge. From bold aesthetics to dialed-in specs, our finishes deliver the look, performance, and reliability you’re counting on.
Visit Our Inspiration GalleryNot a Coating. A Performance Upgrade.
Anodizing doesn’t just sit on the surface, it transforms the aluminum from the inside out. We grow a tough, oxide layer that doesn’t chip, peel, or fade. It’s not applied. It’s engineered. And the difference shows.
✅ Scratch & Chip Resistant: Built for harsh environments
✅ UV–Stable & Fade–Proof: Looks great year after year
✅ 100% Green & NSF 51 Certified: Safe for food and the planet
✅ Coil-to-Coil Consistency: Uniformity you can count on
We Don’t Follow Trends. We Set Them.
We invented continuous coil anodizing back in 1943, and we haven’t stopped leading since. When you spec Lorin®, you get more than a product. You get innovation, inventory, and a team that delivers.
✅ We invented the process: It’s still the benchmark
✅ U.S. Sourced Aluminum: No Tariffs* or long lead times
✅ Superior Anodizing: For coil or batch processing
✅ We Deliver Consistency: From sheet to sheet, every time
*Excludes Brushed and Brite®
56 Stocked Colors
That Spec and Sell.
We don’t just offer finishes, we offer options that move projects forward. From rich bronzes and metallics to deep blacks and custom hues, our stocked palette gives you color, texture, and flexibility without delays.
✅ 56 stocked finishes = faster lead times
✅ Custom color matching? Absolutely
✅ Ready when you need it
Browse Colors

The Finish That
Makes Your Job Easier.
We get it, projects don’t run on good intentions. They run on finishes that show up on time, look flawless, and stand up to the elements. Our anodized aluminum holds its color, resists corrosion, and keeps things moving, without the delays, maintenance headaches, or coating failures. Whether you’re focused on design, performance, or predictability, we’ve got you covered.
No Fine Print. No Hidden Clauses.
Paint warranties make you jump through hoops, acid washes, special primers, or it’s void. We don’t play that game. Our finishes are built to last without a disclaimer. No conditions. No “gotchas.” Just performance you can trust.
Explore Our Warranty

From Thin to Thick Lorin’s Got Range
From finer than a strand of hair to thick like a cereal box, we anodize it all. When customers ask what gauge we can handle, the answer is simple: .005 to .100. That’s flexibility most shops can’t touch. Whether it’s lightweight for performance or heavy-duty for durability, Lorin’s got it covered.
- .005" Is about as thin as a human hair: Perfect for lightweight, flexible applications that still need that anodized edge.
- .100" Think cardboard thick, but made of metal: or when strength, stiffness, and durability need to show up hard.
- Everything in Between: Architectural panels? Consumer electronics? Aerospace components? You name it, we can process it.
- Consistent Quality at Any Thickness: Whether you're speccing light or heavy, our coil anodizing delivers uniform finishes every time.
Built Green. Built to Last.
Our process is as clean as the metal we produce. No VOCs. No hazardous prep. Our anodized finishes are 100% recyclable and built to last for decades, reducing waste, lowering replacement costs, and helping you hit sustainability goals without compromising performance.

Ready to Spec Lorin?
If you’re done chasing coatings that crack under pressure, let’s talk. We’ve got the finishes, the stock, and the team to help you get it done right.
Our Experts Are Ready to Collaborate With You.
Call us at (231) 974-3205
Or fill out the form below and an expert from our team will contact you