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Millwork Construction Specialists - Commercial & Residential
From large commercial projects to local remodels, homeowners, and general contractors, we deliver tailored solutions in windows, doors, moulding, hardware, and specialty millwork—without breaking your budget.
Residential Millwork Solutions
From remodels to new builds, we provide homeowners and contractors with custom millwork—windows, doors, and moulding—that elevate design while staying within budget.
Commercial Millwork Projects
We specialize in large-scale commercial construction, delivering reliable millwork solutions—windows, doors, hardware, and specialty products—built to meet timelines and specifications.
Custom Windows & Doors
We supply high-quality, customizable windows and doors from trusted national brands like Andersen and Quaker, designed for durability, style, and energy efficiency.
About RO Supply
Founded in 1997 and rooted in Anniston, Alabama, RO Supply excels in delivering precision custom millwork—windows, doors, moulding, hardware, and specialty products—for large-scale commercial developments and local clients like homeowners, remodelers, and general contractors. Our team supports you at every stage—from estimating and design to quoting and delivery—ensuring quality projects at fair prices.
Commercial-Scale Expertise Local Service
Whether you’re managing a multi-residential complex or remodeling your home, our customizable millwork capabilities scale with your project.- Custom Millwork That Fits Your Budget
We bring craftsmanship and flexibility—custom sizing, custom styles—that deliver both design impact and value. - Trusted National Brands
Our vendor partnerships bolster our reliability and quality, supplying trusted names like Andersen, Quaker, Ply Gem, MI, Viking Appliances, and Emtek.
RO Supply Specialty
Customization is our specialty. Explore our construction services and products below..
Exterior Windows
Exterior Doors
Interior Trim
Interior Doors
Portfolio Highlights
Featured projects span a variety of applications—columns, commercial buildings, residential remodels, custom specialty products, and more. Click through the gallery to see craftsmanship in action.
Let’s Build Something Great
From major commercial installations to local remodels, RO Supply delivers custom millwork that’s built to last—for less.