ADA USA provides automatic door solutions for commercial, industrial, and institutional environments. They offer sliding, swing, and revolving doors, along with security solutions and proactive maintenance programs. Serving customers in Indiana, Ohio, Kentucky, and Tennessee, the company delivers custom access solutions.
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Door Manufacturers Commercial
Last updated: February 2026
This directory lists 91 door manufacturers commercial across the United States, from specialized hollow metal fabricators to custom architectural wood door artisans.
Project managers need reliable partners to manage complex schedules for large construction builds, ensuring seamless integration of diverse door openings – from high-security entrances with advanced access control systems to standard interior passage doors requiring specific hardware preps. The challenge often lies in sourcing manufacturers capable of delivering comprehensive door systems that meet rigorous performance specifications like STC ratings for acoustic control, blast resistance for critical infrastructure, or severe weather ratings for coastal developments.
This ecosystem includes large, vertically integrated manufacturers handling everything from custom hollow metal doors and frames to pre-hung architectural wood doors, alongside niche specialists focused on areas like hurricane-rated assemblies or historical reproduction doors. Distinctions often come down to their fabrication capacity, in-house finishing capabilities, and expertise in navigating complex code requirements for specific applications, such as healthcare or educational facilities.
Before engaging, buyers should have detailed door schedules, specifications for material (e.g., steel gauge, wood species), required performance characteristics (e.g., fire ratings, acoustic levels), and a clear understanding of hardware coordination. Suppliers expect comprehensive shop drawings or approved submittals, and a realistic grasp of lead times for custom orders, particularly those involving specialized factory preps or exotic finishes.
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Company Directory
91 companies nationwide
Based in Kenosha, WI, Albany Doors manufactures high-speed and roll-up industrial doors for commercial and demanding applications. They provide durable, efficient, and rugged entrance solutions with temperature control. Products serve sectors including cold storage, manufacturing, transportation, and cleanrooms.
Based in Long Beach, CA, Western Integrated Materials specializes in manufacturing aluminum interior swing doors and the Alumaglide® trackless sliding door system. They are a significant North American supplier of aluminum office products, known for their innovation and manufacturing capacity, providing custom solutions for commercial openings.
Antigua Doors, based in Danville, CA, specializes in designing and manufacturing custom, solid wood doors and windows. Handcrafted in the USA, they offer exquisite entry, interior, and wine cellar doors. Serving architects and builders, Antigua Doors provides high-quality custom wood products for luxury residential and bespoke commercial projects.
PRL Aluminum, Inc. is a US-based manufacturer and fabricator of commercial doors and entrance systems. Located in City of Industry, CA, they provide architectural glass and metal solutions, including all-glass entrances, panic doors, and complete storefronts. Serving the contract glazing industry, PRL produces both glass and metal components in-house.
Armored Doors manufactures custom, high-caliber modern and decorative security doors, windows, and safe rooms. They provide nearly indestructible protection against weaponized attacks and break-ins for commercial properties. Solutions incorporate fireproofing, soundproofing, and waterproofing, designed for resilience against bullets and locksmithing devices.
ASTA America, based in Cartersville, GA, has manufactured commercial rolling steel doors for industrial and commercial markets since 1990. They provide a full line of products, including commercial roll-up, insulated service, sheet, and fire doors, plus counter shutters. The company operates two production facilities in Georgia and Texas.
Based in Waynesboro, PA, BMP Doors USA manufactures and sells high-speed industrial and commercial doors. Their product line includes DynamicRoll, Pack, and ThermicRoll doors, designed for diverse applications such as food processing, cleanrooms, freezers, and large exterior openings needing security, insulation, or wind resistance.
Cavity Sliders USA Inc manufactures high-quality pocket door hardware and complete sliding door systems. They provide a range of products including tracks, handles, and accessories, engineered for reliable, smooth operation in commercial and builder-focused projects.
Based in Cedar Falls, IA, DCI Hollow Metal on Demand specializes in manufacturing custom hollow metal and commercial steel doors and frames. They serve clients nationwide, providing products manufactured to exact specifications for various commercial applications.
Based in Costa Mesa, CA, Discount Commercial Doors manufactures high-quality, cost-friendly commercial doors. They specialize in American-made swing doors, traffic doors, air doors, and impact doors for kitchens, supermarkets, and restaurants.
Based in Commerce, CA, DKS Doors manufactures high-quality hollow metal and steel doors, alongside comprehensive door frame systems. Serving commercial, institutional, and educational sectors, DKS focuses on innovative products and performance. They maintain a nationwide distributor network supported by product stocking warehouses and fabrication capabilities.
Based in Conshohocken, PA, Dortek specializes in manufacturing specialist door solutions for demanding commercial environments. They provide high-hygiene healthcare doors for hospitals, including ICU and operating theatre doors. Dortek's product range also features pass-through hatches designed for cleanroom applications.
Based in Kalamazoo, MI, Eliason Corporation manufactures a comprehensive range of commercial doors. They specialize in durable solutions for restaurants, retail, supermarkets, and industrial environments, including food processing facilities and cafe settings. Eliason focuses on providing doors and frames that prioritize speed, safety, and savings for commercial kitchens and various other business applications.
Based in Los Angeles, CA, ETO Doors specializes in manufacturing high-quality commercial entry and interior doors. They offer custom commercial door options, utilizing premium lumber and advanced manufacturing processes to meet diverse business requirements for various businesses.
Based in Yorba Linda, CA, Euroline Steel Windows & Doors custom manufactures extraordinary steel windows and doors. They specialize in bespoke projects, crafting various steel products including swing, sliding, pivot, and bi-fold doors, along with specialty doors and window systems. Their experienced craftsmen serve high-end residential and commercial developments.
Based in Riverside, CA, Fire Windows & Doors is a supplier of custom fire-rated steel windows and doors. The company provides specialized solutions for new and retrofit commercial construction projects, offering enhanced protection and architectural integration since 1999.
General Iron Doors specializes in designing and crafting custom wrought iron and metal patio doors, transoms, railings, and gates. They serve diverse clients, including residential homes and commercial establishments like restaurants, resorts, and country clubs. The company provides nationwide shipping.
Based in San Bernardino, CA, Haley Bros manufactures quality-crafted wood doors and prefit jamb systems. Established in 1893, the company provides architectural, commercial, and residential door solutions, including HPDL, veneer, and eco-friendly options.
Horner Millwork is a long-standing manufacturer and supplier of interior and exterior doors, serving commercial clients for over 150 years. They fabricate architectural doors from various materials including metal, wood, glass, MDF, and molded options. Specializing in commercial millwork projects, they provide complete door solutions, frames, and hardware to meet diverse design and functional requirements.
Based in Lewisville, TX, Horton Automatics manufactures commercial automatic sliding doors and comprehensive pedestrian access solutions. Established in 1960, the company provides door systems known for their proven functionality, performance, and longevity, serving a variety of commercial and industrial applications across the United States.
Based in Sacramento, CA, Industrial Door Company specializes in providing and servicing commercial doors and gates. They offer comprehensive solutions for businesses, including installation, emergency repairs, and maintenance, catering to the needs of contractors and commercial clients across the Sacramento area.
Based in Hagerstown, MD, Jamison Door is an industrial manufacturer specializing in controlled environment doors for critical industries. With over 110 years of experience, the company produces custom swing, sliding, and high-speed door systems for cold storage, pharmaceutical, food & beverage, and aerospace applications.
Based in Temple, GA, Janus International manufactures commercial and industrial doors, including rolling steel, roll-up, and swing doors. They supply solutions for various applications such as warehouses, loading docks, freight terminals, and distribution centers. The company also offers self-storage building solutions and facility automation services.
Kavidoors USA, based in Miami, FL, manufactures industrial doors for various commercial environments. They specialize in high-quality cold storage doors and high-speed doors, catering to industries such as healthcare, pharmaceutical, food & beverage, and warehouse & distribution facilities. Their products are designed for durability, security, and efficiency.
Krieger Specialty Products manufactures high-performance doors and windows, specializing in acoustical (STC), radio frequency (RF) shielding, and bullet and blast resistant assemblies. They provide custom solutions for facilities where sensitive information must be secured, with their products utilized by architects in premier structures worldwide.
Based in Baldwin Park, CA, Lawrence Roll-Up Doors, Inc. manufactures state-of-the-art commercial and industrial roll-up doors. Established in 1925, the company specializes in fire and smoke control door products. They offer unique designs and some of the largest sizes available for diverse applications as a US-based manufacturer.
Based in Montebello, CA, Lion Iron Doors manufactures custom iron doors, gates, and windows. With over 17 years of experience, they serve homeowners, builders, and contractors nationwide. The company emphasizes quality, meticulous detail, and responsive service, fostering lasting relationships and a seamless customer experience.
Based in Commerce, CA, Lux Doors manufactures high-quality flush wood veneer solid core doors. They specialize in commercial fire-rated doors designed for office décor, in addition to residential doors, offering nationwide shipping for their products.
Manhattan Door Corp, based in Carlstadt, NJ, manufactures custom commercial interior wood doors nationwide. They specialize in wood veneer, laminate, and fire-rated options with diverse core constructions. The company serves sectors including offices, hospitals, hotels, retail, and restaurants.
Based in Bellport, New York, McKEON manufactures commercial fire doors, service doors, fire shutters, and security grilles. The company also produces specialized fire and smoke curtains, offering a diverse range of building safety and access solutions for commercial and industrial applications.
Based in Muskego, WI, NABCO Entrances is a 60+ year-old multinational manufacturer of high-quality automatic and manual doors. They produce sliding, swing, ICU, and folding door systems for various commercial applications. NABCO designs doors tailored to national and federal accessibility codes, serving industries like retail, hospitality, and fire protection.
Based in Little Rock, AR, National Custom Hollow Metal manufactures American-made stainless steel doors and frames. With over 50 years of experience, they provide specialized solutions including TrustShield lead-lined, Wind Storm hurricane, and Safe Shot ballistic doors, plus Kerf frames. Their products serve diverse commercial sectors like industrial, healthcare, and retail.
Based in Lewisville, TX, Overhead Door Corporation manufactures doors, including the Genie® brand of garage door openers. The company offers commercial solutions with dedicated manufacturing and production teams focused on product quality and performance. They also provide comprehensive service and installation.
Based in San Jose, CA, Pacific Doorcraft is a family-owned manufacturer specializing in custom doors, windows, cabinetry, and millwork. They provide bespoke solutions for both residential remodels and commercial construction projects, emphasizing precision, beauty, and durability.
Panoramic Doors manufactures innovative sliding glass door systems designed for both new construction and renovation projects. They focus on delivering visually striking and functional door solutions that aim to simplify the building process. Their product range supports a variety of architectural applications, including commercial and high-end residential builds.
Based in Moreno Valley, CA, Porvene Doors has manufactured continuous steel sheet doors and heavy-duty rolling steel slat doors since 1968. They provide commercial and industrial door models, including insulated and windlocked options. Powder coating is also available for their products.
Based in Industry, CA, PRL Glass Systems Inc. manufactures commercial door systems. Their product line includes aluminum doors, accordion bifold storefronts, and slider shower doors. The company offers a 'SMART SEARCH' tool for product discovery, catering to diverse architectural and design requirements for commercial applications.
QMi Security Innovations manufactures high-security doors, shutters, and screens, delivering custom-configured security solutions for commercial and industrial buildings. They serve clients such as national retail chains, pharmacies, educational institutions, and financial organizations, providing robust asset protection.
Based in Dixon, IL, Raynor Garage Doors manufactures quality crafted residential, commercial, and industrial sectional and rolling doors. With operations since 1944, the company provides superior support for its range of products.
Based in San Leandro, CA, R&S Overhead Garage Door, Inc. specializes in manufacturing and installing quality rolling steel doors, overhead doors, and gate systems for commercial and industrial applications. Since 1962, they have provided comprehensive installation and repair services throughout Northern California.
Based in Jackson, WI, Rytec High Performance Doors manufactures a diverse range of commercial overhead doors. Their specialized products include low-headroom, flexible soft-edge, hurricane-zone, and FDA-compliant high-performance rolling doors, designed for various applications requiring speed, security, and durability.
SAFTI FIRST is a USA-based manufacturer of fire-rated glass and framing, located in Brisbane, CA. The company offers commercial fire-rated doors, including full vision protective (20-45 minute) and temperature rise (60-90 minute) options. All products adhere to stringent fire safety standards like NFPA and UL.
Based in Riverside, CA, Security Screen Doors manufactures high-security screen doors and windows. They offer hinged, sliding, and concealed-fit options, all rigorously tested for knife/shear resistance, dynamic impact, forced entry, and salt spray. Their products provide robust protection for various commercial and residential applications.
Based in Colorado Springs, CO, Serenity Sliding Door Systems manufactures customizable commercial sliding door solutions. They serve healthcare, office, hospitality, and education sectors with systems featuring pre-installed tracks, acoustic sound seals, soft-closing, and lockable designs.
Storefront Doors USA designs and crafts high-quality, secure storefront and commercial door systems from anodized aluminum. Located in Blairsville, GA, they offer both standard and custom sizes, including pre-fabricated doors and windows. The company focuses on providing solutions for building professionals across the United States.
Based in Rancho Cucamonga, CA, Syntégra manufactures integrated commercial door systems. Their offerings include flush exit device, lever operated, and flush pushpad openings, along with self-latching flushbolt panels and electrification options. They provide comprehensive door and frame construction, ensuring compliance with industry ratings and various applications.
Titan Metal Products manufactures USA-made stock and custom metal doors and frames for commercial applications. They specialize in specialty entrances and storefronts, offering solutions like fire-rated, ballistic, detention, and aluminum doors. The company provides comprehensive solutions for projects requiring specific ratings and custom designs.
Based in Lavonia, GA, Titan Steel Door is a US manufacturer specializing in custom-built, force-resistant doors, windows, panels, and frames. They primarily serve the correctional, mental health, and detention facility industries, providing high-security solutions for demanding environments.
Based in Tampa, FL, USA Wood Door manufactures commercial and industrial wood and metal doors and frames. They offer tailored solutions for customized openings, providing a broad selection of value-added configurations with superior speed. The company serves door and hardware distributors, lumberyards, and millworks nationwide.
Based in Holstein, IA, VT Industries manufactures quality commercial wood doors and architectural doors. They provide fire-rated doors engineered to withstand fire and smoke, offering ratings from 20 to 90 minutes for professionals and commercial clients.
Based in Akron, NY, Whiting Door Manufacturing Corp. designs and supplies a comprehensive range of commercial roll-up doors. Their product line includes dry freight, insulated, and specialty roll-up doors tailored for various industrial and commercial applications.
Based in San Pablo, CA, Wood Windows and Doors Corporation specializes in custom-built, high-end wood windows and doors. The company designs and manufactures insulated dual pane low-E thermal control glass products, serving the Bay Area including Albany, Piedmont, Berkeley, and Oakland.
Based in Oakland, CA, Wooden Works Windows and Doors Corporation is a direct manufacturer of high-quality custom wood windows and doors. They specialize in crafting custom wood patio doors, French doors, and arch windows, with products manufactured locally in West Oakland. The company is also an environmentally conscious business.
Based in Lawrence, KS, Amarr manufactures a wide range of steel sectional overhead doors. They offer varying thicknesses and energy-efficient options designed for commercial and industrial applications. Amarr provides durable and reliable door solutions for businesses.
Based in San Leandro, CA, Commercial Door & Frame, Inc. specializes in providing fabricated commercial doors, frames, and hardware. They offer comprehensive services including modification and custom solutions for hollow metal, wood, and specialty doors. The company serves architects, contractors, and building owners with expert commercial door solutions.
Based in Wauseon, OH, Haas Door manufactures quality garage doors. The company emphasizes crafting products from locally sourced materials, serving customers with durable door solutions.
Hörmann manufactures innovative door systems, providing high-performance rigid, rubber, and fabric doors. These solutions are designed for various commercial, residential, and industrial applications, including loading technology, and are available in a wide range of sizes to suit diverse project openings.
Based in McCleary, WA, Simpson Door Company manufactures a wide selection of wood and MDF doors for commercial applications. They specialize in fire-rated doors, offering solutions with fire ratings up to 90 minutes. Their extensive catalog provides thousands of choices.
ALCO Doors manufactures interior and entry door systems for high-rise, multi-family, residential construction, and hospitality industries. The company supplies commercial doors, frames, and hardware to general contractors, architects, and designers. Established in 1904, ALCO Doors focuses on delivering quality door solutions for diverse commercial projects.
Andersen Windows & Doors designs and manufactures a comprehensive range of high-quality windows and doors. Catering to both residential and commercial professionals, the company provides diverse product lines tailored to meet specific architectural specifications and aesthetic preferences for various building projects.
Based in Ontario, CA, AR Doors manufactures high-quality commercial and residential doors. They provide diverse custom and standard solutions including flush, fire-rated, louver, vision, lead-lined, and acoustical doors. The company serves architectural markets across the United States.
Based in Milwaukee, WI, ASI Doors, Inc. manufactures high-performance door systems. They produce high speed overhead, cooler, freezer, cleanroom, and fire doors. These solutions serve demanding refrigerated, pharmaceutical, industrial, and cold storage environments.
Based in Chino, CA, CD Metal Systems specializes in custom metal fabrication and welding services for commercial and industrial sectors. They directly manufacture hollow metal doors and frames, architectural windows, and storefronts, providing comprehensive solutions from CAD design to installation.
Clopay manufactures durable and reliable commercial doors, leveraging over 50 years of industry experience. The company offers a comprehensive range of solutions, including overhead sectional doors, rolling doors, rolling grilles, and counter doors. Clopay serves diverse industrial and commercial applications throughout the United States.
Based in Albuquerque, NM, Commercial Door Manufacturing provides commercial steel doors and frames for large building projects throughout the Southwest. They specialize in custom metal solutions, utilizing 100% recycled steel to qualify for LEED credits, and offer just-in-time delivery and quick shipping options.
DBCI manufactures durable steel roll-up doors, offering both light-duty and heavy-duty series for diverse commercial markets. They also provide swing and locker doors, alongside motor operators and professional installation services. Catering to agricultural, freight, and warehousing industries, DBCI delivers dependable door solutions tailored for various facility requirements.
Based in Kenosha, WI, Dynaco Doors manufactures high-speed and industrial roll-up doors, including fabric and rigid door systems. As part of ASSA ABLOY, the company provides robust door solutions designed to help commercial and industrial operations meet their efficiency targets.
Based in Anaheim, CA, HERRERO Steel Doors & Windows custom manufactures high-performance steel doors and windows. They offer endless configuration possibilities, premium finishes, and various glass options. Specializing in architectural projects, they build durable, large format steel doors with uncompromising performance.
Based in Sugarcreek, OH, HMI Doors manufactures a diverse range of entry, aluminum storm, security storm, and patio doors. The company supplies builders, remodelers, and a network of distributors, indicating commercial applications. HMI Doors are proudly manufactured in the USA, providing quality entryway solutions.
International Revolving Door, based in Evansville, IN, is a long-standing manufacturer specializing in custom revolving doors for commercial and public entrances. With over 120 years of experience, the American-made, family-owned company designs, engineers, and installs a wide range of high-quality, durable, and aesthetically beautiful revolving door solutions for diverse architectural needs.
Based in San Jose, CA, Kinney Woodworks LLC specializes in custom-made wooden windows and doors. With over 20 years of experience, they meticulously craft beautiful wooden sash windows and doors, aiming to provide clients with the highest quality products available.
Based in Salt Lake City, UT, Martin Door designs and manufactures a range of overhead doors for both residential and commercial applications. The company offers various styles, including authentic carriage house and all-glass designs, emphasizing quality materials and build-to-order processes for its garage doors.
Based in Warroad, MN, Marvin manufactures high-quality windows and doors for residential and commercial new construction, remodel, and replacement projects. The company offers diverse product lines designed to meet various architectural styles and performance needs, serving both professionals and homeowners with durable and aesthetically pleasing solutions.
Based in Tampa, FL, Masonite International Corporation directly manufactures a wide range of interior and exterior commercial doors. The company provides durable, high-quality, and functional door solutions specifically designed for various commercial building applications and architectural specifications. Masonite serves the commercial construction industry across the United States with advanced door systems.
Based in Beverly Hills, CA, Master Ironworks LLC specializes in innovative steel door and window technology. The company provides custom ornamental iron blacksmithing for residential and commercial projects. Leveraging three generations of expertise, Master Ironworks delivers distinctive, handcrafted ironwork solutions.
Overhead Door specializes in manufacturing and providing a wide range of door and access solutions. The company serves residential, commercial, institutional, and industrial applications, offering diverse products tailored for specific sector needs.
Republic Doors and Frames specializes in manufacturing commercial steel doors and frames, including a solid selection of hollow metal products. They provide high-performance, reliable, and stylish solutions for projects nationally and locally. The company supports clients with regional service centers in Atlanta, Dallas, Houston, and Orlando, ensuring personalized support and faster product delivery.
SpecAdSystems provides high-performance sliding and swinging door systems for commercial applications. They specialize in innovative designs for healthcare, offices, and education sectors, offering fire-rated, acoustic, and space-saving door solutions. Their comprehensive systems are engineered for specific functional requirements and ensure durability in diverse commercial environments.
Based in Benton Harbor, MI, Special-Lite manufactures highly durable FRP and aluminum commercial doors. They provide custom door, frame, and partition solutions for new construction and retrofits, serving diverse commercial sectors such as K-12 schools, universities, public facilities, restaurants, retail, hospitality, and multifamily buildings.
STANLEY Access Technologies manufactures, installs, and services a wide range of commercial door systems. They specialize in sliding, swinging, folding, and transit/metro door solutions, providing comprehensive support from manufacturing to installation for various commercial and institutional needs.
Steelcraft manufactures commercial steel doors and frames, specializing in hollow metal door solutions. The company produces a wide range of flush, embossed panel, and stainless steel doors, plus various frame types. With nearly a century of experience, all products are manufactured in the United States using American steel.
Based in Ceres, CA, Stiles Custom Metal Inc. provides specialized door and security solutions, operating under the broader ASSA ABLOY Door Security Solutions group. The company manufactures custom metal doors and related security components, serving commercial clients with their specific project requirements.
Based in North Las Vegas, NV, TruStile manufactures premium architectural doors for commercial, hospitality, and high-end residential projects. They offer made-to-order solutions with extensive design options, profiles, and materials. Utilizing advanced manufacturing facilities, TruStile produces durable and aesthetically pleasing door systems for diverse commercial applications.
Based in Kansas City, MO, Walsh Door + Security delivers commercial doors, frames, and hardware for businesses nationwide. With over 160 years of expertise, the company specializes in custom security solutions, electronic security, automatics, and fabrication services for mission-critical facilities and data centers.
ASSA ABLOY Entrance Systems specializes in advanced commercial entrance solutions and entry door systems. They focus on improving safety, accessibility, and energy efficiency, ensuring a smooth and secure flow of goods and people. The company provides innovative products to empower businesses with better daily security.
Based in Milan, TN, Ceco Door manufactures commercial steel doors and hollow metal frames. The company produces dependable products meeting stringent quality standards for various commercial and industrial building projects, providing robust and durable door solutions for demanding applications.
C.H.I. Overhead Doors manufactures high-quality garage doors for residential and commercial applications. They offer a diverse collection of styles and colors to meet various aesthetic and functional needs. The company provides robust commercial door solutions, including a windload configurator, ensuring durability and performance for businesses.
Cornell Iron Products manufactures commercial fire and smoke rated doors, offering a wide variety of solutions. The company also produces various counter shutters designed to protect buildings and occupants during emergency situations. Their product range focuses on enhancing safety and security for commercial and industrial applications.
Based in Corona, CA, Fleetwood Windows & Doors is an American manufacturer specializing in luxury, high-performing glass doors and windows. They offer a wide range of modern door systems, including multi-slide, pivot, and folding doors, suitable for both commercial and high-end residential architectural projects.
JELD-WEN manufactures strong, durable, and stylish steel exterior doors, offering enhanced safety and security. They provide a broad selection of designs tailored for both residential and commercial applications, serving various customers with high-quality door solutions.
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How to Choose a Company
- Verify the manufacturer's specific testing and listing capabilities for fire-rated door assemblies, ensuring they hold active certifications (e.g., UL 10B/10C, Intertek Warnock Hersey) for the exact door construction and hardware preps required, rather than just having components that are listed.
- Carefully scrutinize their process for coordinating hardware preps and factory machining. A common pitfall is misaligned cutouts or inadequate reinforcements for specific locksets, exit devices, or continuous hinges, leading to costly field modifications or compromised security.
- For projects in severe weather zones, demand clear proof of Miami-Dade Notice of Acceptance (NOA) or Florida Product Approval for exterior door and frame systems, ensuring they meet rigorous wind-load and impact resistance standards relevant to your building’s location.
- Evaluate their submittal and shop drawing process; a red flag is a manufacturer unwilling or unable to provide detailed, project-specific drawings for approval before fabrication, which is critical for ensuring compliance with architectural specifications and field conditions.
Frequently Asked Questions
What are the key considerations when specifying fire-rated door assemblies?
When specifying fire-rated door assemblies, you must consider the required fire rating (e.g., 20-minute, 60-minute, 90-minute), the door and frame material (hollow metal, architectural wood, composite), and crucially, the hardware that will be installed. All components—door, frame, and hardware—must be specifically listed and labeled for use in a fire-rated opening, with proper fire-rated hardware preps to maintain the assembly's integrity. Always confirm the manufacturer provides proof of testing and listing, like UL 10B/10C or NFPA 80 compliance.
How critical is precise hardware coordination for commercial doors?
Precise hardware coordination is extremely critical. Each commercial door often requires specific cutouts, reinforcements, and locations for hinges, locksets, closers, exit devices, and access control components – known as hardware preps. Misalignment or incorrect factory machining can render expensive hardware unusable, delay installation, or compromise the door's functionality and security. Ensure your chosen manufacturer has a robust process for verifying hardware templates and specifications before fabrication to prevent costly errors.
What's the fundamental difference between a hollow metal and an architectural wood door for commercial use?
The fundamental difference lies in material, durability, and aesthetics. Hollow metal doors are typically constructed from steel sheets, offering superior durability, fire resistance, security, and often a lower cost, making them ideal for high-traffic, utilitarian, or security-focused applications. Architectural wood doors, on the other hand, are valued for their aesthetic versatility, warmth, and sound-dampening properties, often specified in executive offices, hospitality, or educational settings where design and acoustics are paramount. Both types can be fire-rated and feature specialized preps, but their inherent characteristics guide their application.