Hollow Metal Doors and Frames

McKinney Door Hardware: National Commercial Door Supplier

Home » Quality Commercial Doors and Hardware » Hollow Metal Doors & Frames

plain metal door fire rated

Hollow metal doors and door frames are highly valued in commercial and industrial settings for their durability, security, and fire resistance. These doors and frames, typically made from steel, are particularly suited for high-traffic areas due to their strength and resistance to wear and tear.


They offer several benefits, including:

  1. Durability: They are manufactured to withstand significant usage and environmental factors.
  2. Security: Their solid construction and locking mechanisms enhance security.
  3. Fire Resistance: They are capable of withstanding high temperatures and preventing fire spread.
  4. Customizability: They can be tailored to specific sizes, shapes, and aesthetic requirements.
  5. Cost-effectiveness: Their longevity and low maintenance needs make them economical.
  6. Soundproofing: They help in reducing noise pollution.
  7. Environmental Sustainability: Being 100% recyclable, they are an eco-friendly option.
metal door
commercial fire rated door


Applications of hollow metal doors are diverse, including new and retrofit construction projects, as well as retrofit construction projects for existing frame openings, and catering to various industries such as commercial (retail stores, airports, banks), institutional (schools, hospitals, libraries), and industrial construction (warehouses, factories) sectors. Their versatility allows them to meet different functional requirements, including security, fire safety, and design aesthetics.

Industry Application
Commercial Retail stores, shopping malls, airports, banks, office buildings, restaurants, theaters
Institutional Government buildings, schools, universities, hospitals, libraries, museums, religious institutions
Industrial Warehouses, factories, manufacturing plants, distribution centers, storage facilities


The commercial door and hardware industry predominantly constructs predominantly steel doors and frames because this material is renowned for its strength and durability. Alternative materials like aluminum and stainless steel are also used, offering unique benefits such as lighter weight and corrosion resistance. These materials contribute to the doors' and frames' robustness, security, and longevity, making them suitable for various demanding commercial applications.

commercial metal door
Paint Grade Wood Door


When selecting hollow metal doors and frames, a full range of factors can be taken into consideration, including:

  • Functionality: Assessing the door's location and expected traffic.
  • Materials: Choosing between steel, aluminum, or stainless steel, each with distinct properties.
  • Size and Configuration: Ensuring the right fit and design for the space.
  • Fire Resistance and Security Features: Matching the specific needs of the application with fire rated doors.
  • Supplier and Customization Options: Selecting a reliable supplier that offers tailored solutions.

Installation and Maintenance

Proper installation and maintenance are critical for their effective performance. Installation requires precision, adherence to manufacturer guidelines, and regular maintenance, including cleaning, lubrication, and inspections for damages.

McKinney Door Solutions is a trusted supplier across the US, offering a full line of products and a full range of services, including customization in design, functionality, and size. We strive to be your hollow metal door and hollow metal frames supplier. Whether you need steel doors and frames or a specialty item for your project, we'll work together to get you what you need on time.

Paint Grade Wood Door 3
Paint Grade Wood Door


Quality standards and certifications for commercial door used, such as those from the Steel Door Institute (SDI) and Underwriters Laboratories (UL), ensure these doors and frames meet safety and performance benchmarks. These standards cover materials, construction, and testing criteria.

Our Inventory

We partner with Steelcraft Manufacturing, CECO, Curries, and several custom manufacturers, several custom hollow metal shops for all your hollow metal door and frame needs.

McKinney Door's two locations carry a large stock of hollow metal doors and frames. In addition, our ability to fabricate any type of hollow metal door or frame can fulfill any project's requirements.

Standard hollow metal doors and specialty doors such as Fire-Rated and Non-Fire-Rated, STC-Sound Rated and Bullet-Resistant doors.

McKinney stocks a variety of door frames, various jamb depths, and can fabricate custom side-lites and windows.

Please visit our services section for further information on McKinney’s abilities to service your hollow metal requirements.

Commercial fire rated door
lites and vision kits

Vision Lite Kits & Glazing

Our tempered, wire, impact-rated, and fire-rated safety glass will increase the safety and security of your commercial building. McKinney Door Solutions’ vision lite kits and glazing are ideal safety solutions for doors and windows. Manufactured for superior strength and durability, our range of steel frames also fit various budgets.


McKinney Door Solutions’ architectural and metal louvers allow for optimal airflow while maintaining the aesthetic of your space. Louvers can improve indoor air quality, promoting circulation. Contact us to determine the right louvers for your application.


Our Partners



Discover quality hollow metal door and frame components and systems to serve the demands of today’s global manufacturing marketplace.


A leading manufacturer of essential steel door and frame openings for healthcare, institutional, commercial and industrial construction.

Ceco Logo
Commercial Door MFG

Commercial Door Manufacturing

Trust a premier provider of commercial hollow metal doors and frames for large building projects throughout the Southwest.


A leading manufacturer of essential steel door and frame openings for healthcare, institutional, commercial and industrial construction.

Curries Logo

Frequently Asked Questions

Hollow metal doors and frames are sturdy building components made primarily from steel. They are known for their durability, high security, and fire resistance. These steel doors and frames are suitable for many commercial due to their ability to withstand heavy use and environmental stress.

The main advantages include exceptional durability, enhanced security, excellent fire resistance, customizable design and size options, cost-effectiveness due to their long lifespan, effective soundproofing, and environmental sustainability as they are 100% recyclable.

They are widely utilized in commercial spaces like retail stores, airports, and banks; institutional settings; critical infrastructure such as educational markets: schools, hospitals, and libraries; and many other critical infrastructure locations including warehouses and factories.

Consider the location and usage (traffic levels), select appropriate materials (steel, aluminum, stainless steel), ensure the right size and configuration for your space, assess the required fire resistance and security features, and choose a reliable supplier with customization options.

Customizations can include various sizes, finishes, hardware options, and design details, allowing adaptation to specific, aesthetic requirements, and functional requirements.

Look for products adhering to standards set by the Steel Door Institute (SDI) and certifications like Underwriters Laboratories (UL), which ensure compliance with safety and performance standards.

Regular inspections for wear and tear, consistent cleaning with mild soap and water, lubrication of moving parts, prompt repair of damages, and repainting as needed are key practices to maintain their condition and functionality.

Yes, since they are 100% recyclable, choosing these doors and frames supports environmentally-friendly building practices.

McKinney Door Solutions is a recommended provider, known for their wide range and full line of quality products, exceptional service, and comprehensive customization options.