Before & After - Transformation Examples
See the difference professional hollow metal door fabrication and repair can make for your facility.
Door Frame Repair & Restoration
Commercial facility door frame showing damage from years of use was professionally repaired, realigned, and restored to full functionality with new hardware.
Complete Door System Replacement
Old worn hollow metal door and frame replaced with new fire-rated door system meeting current code requirements with professional hardware installation.
Emergency Security Door Repair
Damaged security door repaired same-day to restore facility security. Professional repair keeps operations running with minimal downtime.
Industrial Door System Installation
Heavy-duty industrial facility door system installed with commercial-grade hardware, proper alignment, and safety features for warehouse operations.
Hollow Metal Door & Frame Specifications We Fabricate
We work with all hollow metal door and frame types and specifications. Below is our comprehensive reference of capabilities.
Assembly & Construction Types
- Fully welded (factory welded) frames
- Knock-down (KD) frames
- Field-welded frames
- Slip-on frames
- Wrap-around frames
- Renovation frames
- Trim / casing frames
Wall Condition & Throat Types
- Drywall frames
- Adjustable drywall frames
- Slip-on drywall frames
- Masonry / CMU frames
- Butt masonry frames
- Masonry frames with returns
- Grout-filled masonry frames
- Concrete / cast-in-place frames
- Steel stud frames
- Wood stud frames
Profile & Opening Configurations
- Single rabbet frames
- Double rabbet frames
- Cased opening frames
- Borrowed lite frames
- Sidelite frames
- Transom frames
- Window frames
- Dutch door frames
- Pocket / cavity door frames
- Communicating door frames
- Corner frames
- Radius head frames
- Arched head frames
- Split frames
🔥 Fire, Life Safety & Code Compliance
- Fire-rated frames (1-4 hour ratings)
- Smoke-control frames
- Draft-control frames
- Stairwell frames
- Corridor frames
🔊 Acoustic & Sound Control
- Sound-rated frames (STC ratings)
- Acoustic frames
- Gasket-prepared sound frames
❄️ Thermal & Energy Performance
- Thermal break frames (FT)
- Insulated frames
- Exterior energy-efficient frames
- Weather-sealed exterior frames
☢️ Radiation & Shielding
- Lead-lined frames
- Radiation-shielded frames
- X-ray frames
🔒 Security & High-Impact Applications
- Security frames
- Forced-entry-resistant frames
- Bullet-resistant frames
- Blast-resistant frames
- Detention frames
- Anti-pry / anti-spread frames
🛡️ Material & Corrosion Resistance
- Galvannealed steel frames
- Hot-dip galvanized frames
- Stainless steel frames
- Coastal / high-corrosion-resistant frames
⚕️ Healthcare & Sanitary Applications
- Hospital frames
- Hygienic frames
- Seamless / smooth-face frames
⚡ Hardware, Electrical & Access Control Prep
- Electrified frames
- Electric strike-prepared frames
- Card reader-prepared frames
- Magnetic lock-prepared frames
- Power transfer-prepared frames
- Junction box-integrated frames
- Door position switch (DPS) frames
🏗️ Stops, Reveals & Architectural Details
- Standard stop frames
- Applied stop frames
- Security stop frames
- Flush frames
- Flush-to-wall frames
- Shadow-reveal frames
- Narrow profile frames
- Wide face frames
- Trimless frames
🔧 Anchoring & Installation Systems
- Masonry anchor frames
- Wire anchor frames
- Strap anchor frames
- T-anchor frames
- Compression anchor frames
- Expansion anchor frames
- Weld-on anchor frames
- Retrofit anchor frames
🚪 Mullions & Multi-Door Openings
- Single door frames
- Double door frames
- Pair frames
- Fixed mullion frames
- Removable mullion frames
⚙️ Gauge & Duty Classifications
- Standard duty frames
- Heavy duty frames
- Extra heavy duty frames
- Severe duty frames
Don't see your specific requirement listed? We can fabricate custom specifications. Contact us to discuss your project needs.
Request a Custom Quote Call 253-335-8622Product Knowledge
We Work With Any Hollow Metal Manufacturer
No matter what brand is spec'd on your project, we can handle it. Our team has hands-on fabrication, repair, and installation experience across the full range of hollow metal door and frame manufacturers in the industry — with deep expertise in the brands most commonly specified on commercial projects throughout Washington State.
Primary Expertise — Brands We Know Inside & Out
Full product line familiarity across Ceco hollow metal doors, frames, and specialty assemblies. Fabrication, repair, and field installation on commercial and industrial projects.
Extensive hands-on knowledge of Curries hollow metal products and specifications, including standard and specialty configurations for commercial openings.
Experienced across the Assa Abloy family — including Baron, Curries Division, and Rite Door — for doors, frames, hardware, and access control openings.
Hands-on experience with Steelcraft hollow metal doors and frames — an Allegion brand widely specified on commercial construction projects throughout Washington State.
The list below represents manufacturers whose products we have worked with. This is not a complete list — if your project uses a brand not shown here, we can still help.
Subcontracting Opportunities
We're actively seeking partnerships with commercial contractors, property management companies, and facility maintenance organizations who need reliable hollow metal door and frame support.
Whether you need occasional repair support, emergency response coverage, or ongoing project work, Coal Tech LLC can be your go-to partner for hollow metal door solutions.
Discuss Partnership Opportunities Call 253-335-8622Ready to Partner with Us?
Get expert hollow metal door and frame solutions backed by years of commercial experience. Contact Coal Tech LLC today to discuss your specific needs.