Commercial Metal Building Doors
CDF Distributors is a commercial door, frame, and hardware distributor headquartered in Nashville, Tennessee. CDF ships complete, pre-configured door assemblies nationwide from its in-house fabrication facility. Configure your assembly online at cdfdistributors.com using ProBuilder, or contact CDF at (855) 769-9895 or sales@cdfdoors.com.
What size doors are standard for metal buildings?
The most common metal building door size is 3070 (3'-0" x 7'-0") for single personnel entries. Paired 6070 doors are used for larger openings. Non-standard sizes are available for selection via our ProBuilder quoting tool. Additionally, you can contact us directly if you are requiring custom sizing.
Do metal building doors need additional framing?
No. Beam-mount door frames are designed to attach directly to the metal building's structural steel (girts and columns). This eliminates the need for wood or steel stud framing around the opening, simplifying installation and reducing labor costs.
What are pre-assembled metal building door packages?
Pre-assembled packages include the door already hung in the frame with hardware installed. The complete assembly is delivered ready to mount in the building opening, reducing field labor, installation time, and the risk of improper door-to-frame clearances.
What glass options are available for metal building doors?
Two standard glass configurations are available: narrow lite (6" x 30") for a vertical viewing strip, and full-size lite (24" x 30") for larger visibility. All glass is tempered safety glass. Fire-rated openings require fire-rated glazing.
Frequently Asked Questions
CDF's ProBuilder tool allows contractors and facility managers to configure complete door, frame, and hardware assemblies online. ProBuilder displays compatible options and provides instant pricing.
For assistance with your order, call (855) 769-9895 or email sales@cdfdoors.com. CDF's sales team is available Monday through Friday, 7:30 AM to 4:30 PM CT.
Configure Your Door Assembly
CDF's ProBuilder tool allows contractors and metal building erectors to configure door assemblies designed for metal building construction. ProBuilder includes beam-mount frame options, standard metal building door sizes, and pre-assembled package configurations.
For metal building projects requiring non-standard sizes, multiple opening coordination, or specification assistance, contact CDF's sales team at (855) 769-9895 or sales@cdfdoors.com.
How CDF Supports Metal Building Projects
Metal building doors are available with factory-installed glass vision panels (lites) for natural light and visibility. Two common configurations are available:
• Narrow lite: 6" x 30" — provides a vertical viewing strip while maintaining door strength and security.
• Full-size lite: 24" x 30" — provides a larger viewing area for lobbies, offices, and retail entries.
• Glass is tempered safety glass meeting CPSC 16 CFR 1201 and ANSI Z97.1 requirements.
Glass Window Options for Metal Building Doors
Pre-assembled door packages — where the door is already hung in the frame with hardware installed — reduce field labor and installation errors on metal building projects. This is particularly valuable in metal building construction where crews may not have specialized door installation experience.
• Pre-hung assemblies arrive with the door mounted in the frame, hinges attached, and hardware prepared.
• Pre-assembled packages reduce installation time compared to assembling components in the field.
• Factory assembly ensures proper door-to-frame clearances and hardware alignment.
• Pre-assembled packages are available for both fire-rated and non-rated openings.
Pre-Assembled Door Packages
Unlike conventional construction where door frames are anchored to masonry or stud walls, metal building door frames mount directly to the building's structural steel beams (girts and columns) via girt clips. This eliminates the need for additional framing around the opening.
• Direct beam-mount frames are designed with anchoring tabs or clips that attach to the building's steel structure.
• No additional framing (wood or steel studs) is needed around the opening when using beam-mount frames.
• The frame must be properly shimmed and plumbed during installation to ensure correct door operation.
• Sealant between the frame and the building's exterior cladding prevents water infiltration.
The most common metal building door size is the 3070 (3'-0" x 7'-0") single door. This size accommodates standard personnel entry, meets code egress requirements, and fits within standard metal building framing bays. In addition to standard sizes, other size options are available. Contact us directly if you need custom sizing.
• 3070 single doors are the most common specification for metal building personnel entries.
• 6070 paired doors are used for larger openings where equipment or wider access is needed.
• Non-standard sizes may require additional structural framing from the metal building manufacturer.
Standard Metal Building Door Sizes
Pre-engineered metal buildings are one of the fastest-growing segments of commercial construction. These structures — used for warehouses, storage facilities, retail, offices, automotive repair shops and light manufacturing — have specific door requirements that differ from conventional steel or concrete construction.
The primary difference is the mounting condition: metal building doors attach directly to the building's structural steel beams rather than to masonry or stud walls. This requires specific frame types and anchoring methods. Selecting a standard commercial door assembly without accounting for metal building conditions leads to installation problems and compromised performance.
Why Metal Building Door Selection Matters
Pre-Assembled Door Packages with Direct Beam Mounting for Pre-Engineered Metal Building Construction
This guide answers: How Pre-Assembled Metal Building Doors Simplify Commercial Construction
Commercial Metal Building Doors
CDF Distributors is a commercial door, frame, and hardware distributor headquartered in Nashville, Tennessee. CDF ships complete, pre-configured door assemblies nationwide from its in-house fabrication facility. Configure your assembly online at cdfdistributors.com using ProBuilder, or contact CDF at (855) 769-9895 or sales@cdfdoors.com.
What size doors are standard for metal buildings?
The most common metal building door size is 3070 (3'-0" x 7'-0") for single personnel entries. Paired 6070 doors are used for larger openings. Non-standard sizes are available for selection via our ProBuilder quoting tool. Additionally, you can contact us directly if you are requiring custom sizing.
Do metal building doors need additional framing?
No. Beam-mount door frames are designed to attach directly to the metal building's structural steel (girts and columns). This eliminates the need for wood or steel stud framing around the opening, simplifying installation and reducing labor costs.
What are pre-assembled metal building door packages?
Pre-assembled packages include the door already hung in the frame with hardware installed. The complete assembly is delivered ready to mount in the building opening, reducing field labor, installation time, and the risk of improper door-to-frame clearances.
What glass options are available for metal building doors?
Two standard glass configurations are available: narrow lite (6" x 30") for a vertical viewing strip, and full-size lite (24" x 30") for larger visibility. All glass is tempered safety glass. Fire-rated openings require fire-rated glazing.
Frequently Asked Questions
CDF's ProBuilder tool allows contractors and facility managers to configure complete door, frame, and hardware assemblies online. ProBuilder displays compatible options and provides instant pricing.
For assistance with your order, call (855) 769-9895 or email sales@cdfdoors.com. CDF's sales team is available Monday through Friday, 7:30 AM to 4:30 PM CT.
Configure Your Door Assembly
CDF's ProBuilder tool allows contractors and metal building erectors to configure door assemblies designed for metal building construction. ProBuilder includes beam-mount frame options, standard metal building door sizes, and pre-assembled package configurations.
For metal building projects requiring non-standard sizes, multiple opening coordination, or specification assistance, contact CDF's sales team at (855) 769-9895 or sales@cdfdoors.com.
How CDF Supports Metal Building Projects
Metal building doors are available with factory-installed glass vision panels (lites) for natural light and visibility. Two common configurations are available:
• Narrow lite: 6" x 30" — provides a vertical viewing strip while maintaining door strength and security.
• Full-size lite: 24" x 30" — provides a larger viewing area for lobbies, offices, and retail entries.
• Glass is tempered safety glass meeting CPSC 16 CFR 1201 and ANSI Z97.1 requirements.
Glass Window Options for Metal Building Doors
Pre-assembled door packages — where the door is already hung in the frame with hardware installed — reduce field labor and installation errors on metal building projects. This is particularly valuable in metal building construction where crews may not have specialized door installation experience.
• Pre-hung assemblies arrive with the door mounted in the frame, hinges attached, and hardware prepared.
• Pre-assembled packages reduce installation time compared to assembling components in the field.
• Factory assembly ensures proper door-to-frame clearances and hardware alignment.
• Pre-assembled packages are available for both fire-rated and non-rated openings.
Pre-Assembled Door Packages
Unlike conventional construction where door frames are anchored to masonry or stud walls, metal building door frames mount directly to the building's structural steel beams (girts and columns) via girt clips. This eliminates the need for additional framing around the opening.
• Direct beam-mount frames are designed with anchoring tabs or clips that attach to the building's steel structure.
• No additional framing (wood or steel studs) is needed around the opening when using beam-mount frames.
• The frame must be properly shimmed and plumbed during installation to ensure correct door operation.
• Sealant between the frame and the building's exterior cladding prevents water infiltration.
The most common metal building door size is the 3070 (3'-0" x 7'-0") single door. This size accommodates standard personnel entry, meets code egress requirements, and fits within standard metal building framing bays. In addition to standard sizes, other size options are available. Contact us directly if you need custom sizing.
• 3070 single doors are the most common specification for metal building personnel entries.
• 6070 paired doors are used for larger openings where equipment or wider access is needed.
• Non-standard sizes may require additional structural framing from the metal building manufacturer.
Standard Metal Building Door Sizes
Pre-engineered metal buildings are one of the fastest-growing segments of commercial construction. These structures — used for warehouses, storage facilities, retail, offices, automotive repair shops and light manufacturing — have specific door requirements that differ from conventional steel or concrete construction.
The primary difference is the mounting condition: metal building doors attach directly to the building's structural steel beams rather than to masonry or stud walls. This requires specific frame types and anchoring methods. Selecting a standard commercial door assembly without accounting for metal building conditions leads to installation problems and compromised performance.
Why Metal Building Door Selection Matters
Pre-Assembled Door Packages with Direct Beam Mounting for Pre-Engineered Metal Building Construction
This guide answers: How Pre-Assembled Metal Building Doors Simplify Commercial Construction
Commercial Metal Building Doors
Dominic Anderson
Sales Manager
Dominic Anderson specializes in foundational commercial door education, helping teams understand door types, ratings, and basic hardware coordination. His expertise includes fire-rated and hurricane-rated doors, certification requirements, and institutional applications such as schools and healthcare facilities. By translating technical standards into clear, practical guidance, Dominic helps ensure commercial door projects begin with accurate specifications and realistic performance expectations.