Heavy-Duty Four-Fold Doors for Emergency & Industrial Applications

Four-Panel Design

Opening from Center
2 Right, 2 Left

Automation Option

Automatic Hi-Speed Opening
with Manual Disengagement

Industrial-Grade

7-Gauge Steel Jambs
11-Gauge Steel Panels

Variable Motor Options

Center Mount / Lever Driven
Dual Mount / Axle Drive
Panel Mount for Low Clearance

Glazing Options

Fully Customizable
Arched configurations available
Also available in solid panel formats

Tailored Colors

Over 2000 Available
All major indexes - RAL, Sherwin Williams, Benjamin Moore, and PPG

Versatile Sizing

Custom Sizing available
Engineered as large as 24' x 24'
Smallest available 8' x 8'
ROTATE IMAGE FOR ADDITIONAL DETAIL

Configuration Options

High Velocity Wind Zones
Low Headroom / Clearance
Arch'd Doorways
Solid Panels

Comprehensive Support

- full design integration
- shops, sections & elevations
- CSI 3-part spec with color charts
- DWG file exports for CDs
- wiring diagrams & components
Learn More

Lead Time

Lead Times Vary
8 to 10 weeks on average

Four-Panel Design

Opens from the center with two panels moving to the right and two to the left simultaneously.

Automation Option

Available in both automated versions with an electric motor and manually configurable versions.

Industrial-Grade Construction

Built with an 11-gauge steel frame and steel exterior skin for maximum durability.

Reinforced Jambs

Crafted from 7-gauge steel and integrated into the building structure for enhanced strength.

Customizable Windows

Offers both standard and custom window configurations, including solid versions and options for as many or as few windows as desired.

Tailored Colors

Available in standard and custom color palettes to match your design needs.

Versatile Sizing

Suitable for openings as small as 10’ x 10’ and as large as 20’ x 20’, with custom engineering available for larger openings.

Minimal Headroom Configurations

Designed to accommodate spaces with minimal headroom requirements.
Typically 8-10 weeks from approval, though this may vary based on production backlog. Early design submission is recommended to avoid delays.

Comprehensive Design Support

Includes plans, sections, elevations, color charts, specifications, DWG file exports, component integration, and wiring configurations (click here to request access).

applications

Our expertise spans a wide range of specialized facilities, including Fire & Emergency Service Bays, Police Stations & Sally Ports, Waste Water Treatment Facilities, and Rail Car Facilities.
We also cater to industries such as Automotive Manufacturing & Service, Agricultural Buildings, Aerospace, and Steel Mills, Mining, and Manufacturing. Additionally, we provide solutions for Craneway Openings and Parameter Security, particularly in gate format.
Fire & Emergency Service Bays: Tailored solutions for critical response areas.
Police Stations & Sally Ports: Secure and functional designs for law enforcement facilities.
Waste Water Treatment Facilities: Robust systems for managing water treatment processes.
Rail Car Facilities: Specialized solutions for rail car maintenance and operations.
Automotive Manufacturing & Service: High-quality products for automotive production and service environments.
Agricultural Buildings: Durable designs for various agricultural applications.
Aerospace: Advanced solutions for the aerospace industry.
Steel Mills, Mining, and Manufacturing: Heavy-duty systems for demanding industrial environments.
Craneway Openings: Efficient and reliable solutions for craneway access.
Parameter Security (Gate Format): Enhanced security solutions in a gate format for perimeter protection.
Fast Operation: Automated version opens in just 5 seconds.
Simplified Design: No lower tracks or floor shoes needed for standard setups.
Reliable Manual Operation: Standard manual release included for power outage situations.
Durable Construction: Designed to prevent damage to panels and apparatus from premature exits.
Customizable Windows: Choose the number and configuration of windows to meet your needs.
Rugged Build: All-steel design ensures durability in harsh environments.
Advanced Safety Features: Automated versions include anti-entrapment devices such as photocentric, presence, and contact sensors, meeting UL325 standards.
Optional Enhancements: Additional features available, including light curtains, vehicular loops, warning alarms, and building system integrations.

Operational

The automated system is designed for efficiency and safety. It opens in just 5 seconds and eliminates the need for lower tracks or floor shoes in standard setups. In case of a power failure, it includes a manual release feature for continued operation. The design prevents damage to the lower panel and apparatus from premature exits and offers fully configurable windows to suit various needs.
Constructed from rugged all-steel materials, it is built to endure harsh environments. The system is equipped with safety devices that comply with UL325 standards, including photocentric, presence, and contact sensors to avoid entrapment. Additionally, there are optional components available, such as light curtains, vehicular loops, warning alarms, and integration with building systems, to further enhance functionality and safety.
Fast Operation: Automated version opens in just 5 seconds.
Simplified Design: No lower tracks or floor shoes needed for standard setups.
Reliable Manual Operation: Standard manual release included for power outage situations.
Durable Construction: Designed to prevent damage to panels and apparatus from premature exits.
Customizable Windows: Choose the number and configuration of windows to meet your needs.
Rugged Build: All-steel design ensures durability in harsh environments.
Advanced Safety Features: Automated versions include anti-entrapment devices such as photocentric, presence, and contact sensors, meeting UL325 standards.
Optional Enhancements: Additional features available, including light curtains, vehicular loops, warning alarms, and building system integrations.

Operational

The automated system is designed for efficiency and safety. It opens in just 5 seconds and eliminates the need for lower tracks or floor shoes in standard setups. In case of a power failure, it includes a manual release feature for continued operation. The design prevents damage to the lower panel and apparatus from premature exits and offers fully configurable windows to suit various needs.
Constructed from rugged all-steel materials, it is built to endure harsh environments. The system is equipped with safety devices that comply with UL325 standards, including photocentric, presence, and contact sensors to avoid entrapment. Additionally, there are optional components available, such as light curtains, vehicular loops, warning alarms, and integration with building systems, to further enhance functionality and safety.

Operational

The automated system is designed for efficiency and safety. It opens in just 5 seconds and eliminates the need for lower tracks or floor shoes in standard setups. In case of a power failure, it includes a manual release feature for continued operation. The design prevents damage to the lower panel and apparatus from premature exits and offers fully configurable windows to suit various needs.
Constructed from rugged all-steel materials, it is built to endure harsh environments. The system is equipped with safety devices that comply with UL325 standards, including photocentric, presence, and contact sensors to avoid entrapment. Additionally, there are optional components available, such as light curtains, vehicular loops, warning alarms, and integration with building systems, to further enhance functionality and safety.
Fast Operation: Automated version opens in just 5 seconds.
Simplified Design: No lower tracks or floor shoes needed for standard setups.
Reliable Manual Operation: Standard manual release included for power outage situations.
Durable Construction: Designed to prevent damage to panels and apparatus from premature exits.
Customizable Windows: Choose the number and configuration of windows to meet your needs.
Rugged Build: All-steel design ensures durability in harsh environments.
Advanced Safety Features: Automated versions include anti-entrapment devices such as photocentric, presence, and contact sensors, meeting UL325 standards.
Optional Enhancements: Additional features available, including light curtains, vehicular loops, warning alarms, and building system integrations.

MAINTENANCE

Discover the advantages of our Four Fold Doors, designed to streamline your experience with fewer moving parts and reduced maintenance needs.
Enjoy significant long-term savings and reliable local support, all backed by a comprehensive manufacturer warranty.
Reduced Complexity: Four Fold Doors feature 15% fewer moving parts compared to traditional overhead doors.
Maintenance-Free: No tracks or torsion springs that can wear out or break over time.
Cost-Effective Maintenance: Lower preventative maintenance costs contribute to reduced overall ownership expenses.
Significant Savings: Potential to cut ownership costs by up to 90% over 15 years.
Local Support: Installed by local door companies, ensuring reliable service and support.
Comprehensive Warranty: Full manufacturer warranty available, with details provided upon request.
Industry Expertise: With over 10
years of experience, our team specializes in four-fold doors.
Made in North Carolina: Manufacturing and design
are completed locally, with each project custom-tailored to your specific needs.
Local Installation: We partner with experienced
local door installers, many of whom are familiar with competitor models.
Cost Efficiency: Lean manufacturing practices
allow us to pass savings directly to our customers.
Family-Owned Commitment: As a privately
held family business, XFab Co. is deeply invested in meeting your needs.

MANUFACTURING & DESIGN

At XFab Co., we bring years of industry expertise to every project, offering custom-designed solutions crafted in North Carolina.
Our commitment to quality, cost efficiency, and personalized service sets us apart as a trusted partner for your door needs.

OPTIONS & UPGRADES

At XFab Co., we craft custom door solutions tailored to meet the demands of various environments. Our doors are designed for functionality and aesthetics, with advanced features for extreme conditions, including insulation for harsh climates and anti-corrosive materials.
We offer seamless integration with building automation systems, a variety of custom finishes, and specialized designs to suit your architectural needs. Additionally, our doors are engineered to withstand high-velocity wind zones, ensuring durability and safety. From design to installation, we focus on delivering innovative, reliable solutions that exceed expectations.
Insulated Panels: Engineered for extreme environments and compliant with LEED standards.
Anti-Corrosive Options: Designed for specialized applications requiring corrosion resistance.
Custom Window Designs: Tailor-made configurations, including arched reveals, to suit your aesthetic needs.
Building Automation Integration: Seamlessly connect with your existing building automation systems.
Custom Finishes: Available in a wide range of color options to match your design vision.
High Velocity Wind Zones: Stamped plans and upgraded panels, hardware, and glazing to meet the stringent requirements of HVWZ.

Built for Speed and Safety: Ideal for Fire Stations

When every second counts, your station needs doors that open fast, operate reliably, and withstand high cycles every single day. JUS Doors designs and manufactures NFPA-compliant four-fold apparatus bay doors trusted by fire departments, EMS stations, and emergency response teams across North America.

Why Choose Four-Fold Doors Over Overhead Doors?

Fast Operation – Four-fold doors open in seconds, reducing dispatch time
Low Maintenance – Fewer moving parts than overhead or bifold systems
Space Saving – Opens sideways, not overhead—ideal for low ceilings or tight aprons
Customizable – Glass panels, powder-coated finishes, and department branding

Compared to Traditional Doors:

FEATURE
FOUR FOLD DOORS
OVERHEAD DOORS
Opening Speed
⚡ Fast
Medium
Foot Print
🚪 Compact
Requires Ceiling Space
Maintenance
🛠 Low
Moderate
Visibility
👀 Full Glass Options
Limited
NFPA Compliance
✅ Yes
Varies

Customization Options & Specs

FEATURE
OPTIONS / SPECIFICATION
NOTES
Frame Construction
11-gauge heavy duty steel frame
Industrial-grade strength
Reinforced Jambs
7-gauge steel, fully integrated into building structure
Enhances structural integrity
Operation Type
Electric motor automation or fully manual
Choose based on user preference and building needs
Window Options
Openings: none, standard, or fully custom (number, size, placement)
Flexible design integration
Colors Finishes
Standard + fully custom color options
Match any building aesthetics
Size Range
From 10' x 10' to 20' x 20', larger available via custom engineering
Covers most apparatus bays
Applications
Fire / EMS Bays, Police Sally Ports, Water Treatment Plants, Rail, Auto, Industrial, Agriculture, Aerospace
Versatile across sectors

Learn More

ARCHITECT
DEALER
USER