Door & Frame Fabrication
Mills & Nebraska fabricates custom hollow metal frames and prepares commercial doors for hardware at its 36,000 sq ft facility in Orlando, Florida. The shop includes CNC equipment and in-house Intertek-certified labeling for fire and wind.
Our Capabilities
90+ years of door and frame experience, supported by modern shop equipment
CNC Machining
CNC equipment for cutting, routing, and drilling door and frame components to your specifications.
- Cutting & routing
- Complex profiles & patterns
- Hardware prep machining
- Repeatable production runs
Custom Frame Fabrication
Complete hollow metal frame manufacturing from raw steel to finished, labeled product ready for installation.
- Welded frames
- Knock-down frames
- Thermal break frames
- Custom profiles
Door Preparation
Factory-prepared doors with all hardware cutouts, reinforcements, and modifications per your specifications.
- Hinge prep
- Lock prep
- Closer reinforcement
- Vision lite cutouts
In-House Labeling
In-house Intertek-certified labeling for fire and wind rated door and frame assemblies.
- Fire ratings to 3 hours
- Hurricane rated
- Windstorm resistant
- Intertek-certified labels
Specialty Services
Beyond standard fabrication, we offer a range of specialty services to meet unique project requirements and schedules.
- Lights & Louver Installation
- Transom Fabrication
- Sidelite Assemblies
- Custom Glazing
- Touch-up & Refinishing
- Intertek Labeling for Fire and Wind

Products Supported by Our Fabrication Shop
Fabrication and in-house Intertek labeling support these product lines. Our commercial door installation team can set the finished openings, and our hardware specification service schedules the hardware preps.
- Rated openingsFire-Rated Doors & FramesHollow metal, wood and fiberglass doors and frames rated 20 minutes to 3 hours.
- Rated openingsHurricane-Rated & Windstorm-Resistant Doors and FramesAssemblies with Miami-Dade NOA or Florida Product Approval.
- ProductStandard Welded FramesFactory-welded frames fabricated in Orlando for new construction.
- ProductKnock-Down FramesFrames that ship in pieces and assemble on site for renovations.
- ProductSecurity FramesReinforced frames with anti-pry features and detention-grade options.
- ProductHollow Metal DoorsSteel doors for heavy-use, fire-rated and hurricane-rated openings.
- GuideFire door ratings guideRequired ratings by wall type, NFPA 252 and UL 10C testing, glazing limits and NFPA 80 inspections.
- GuideHurricane door guideMiami-Dade NOA, Florida Product Approval, TAS 201/202/203 and ASTM E1886/E1996.
Articles on Door and Frame Fabrication
- Commercial DoorsCustom Door Fabrication for Commercial BuildingsCustom door fabrication produces doors and frames to non-standard sizes, materials, and hardware requirements while keeping fire and wind ratings intact.
- Commercial DoorsCommercial Door Fabrication Built for Code, Performance, and PrecisionCommercial door fabrication builds doors and frames to a project's exact sizes, ratings, and hardware locations so openings install cleanly and pass inspection.
- Commercial DoorsFrom Fabrication to Finish: Custom Wood Doors for Orlando Commercial ConstructionCustom wood doors give Orlando offices, hotels, and schools a warm, finished look while still meeting fire-rating, ADA, and hardware requirements.
Have a Complex Project?
Our fabrication team specializes in solving unique challenges. Let us show you what's possible.
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