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btn-homeblankBI-FOLD / FOUR-FOLD DOORS

EPD 4-Fold Door FOUR-FOLD DOORS

For sales information and details please contact Cont btn
Edwards Power Door Canada - 1-888-786-5623.

The EPD industrial bi-fold door or four-fold door is perfect for rapid-transit entrances, fire stations, sally ports and high security entrances.

EPD industrial bi-fold doors and four-fold doors can be designed to meet the needs of any mass transit operation, including bus or rail facilities, the operating control panel can be integrated and interlocked with all equipment, warning alarms, strobe-lights and derail systems, guaranteeing long service life with minimum maintenance.
Shown at left: Flush Four-Fold Doors for mass transit operations including Bus or Rail facilities - Integrated and Interlocked with all equipment warning alarms, strobe-lights and derail systems.

EPD Industrial Bi-Fold Doors and Four-Fold Doors solve door problems on a wide variety of buildings.
The reasons are simple:

aro High-cycle, fast and long life
aro Routinely operating over two million cycles with minimal maintenance
aro Extremely economical to operate
aro Minimizing the need for costly service contracts
aro Compact & space saving
aro Fit into places that other doors can't – less than 5" of headroom is typically required

EPD-4Fold Numerous options are available for each door style
aro Electrical, Hydraulic, Pneumatic, PLC Controls & Interfaces
aro Security Bars or Mesh - Ballistic Sheeting
aro Each panel is constructed from structural steel and heavy 14-gauge sheeting
aro Door coverings can include steel, stainless steel, wood, aluminum and other cladding types as requested.
aro Door panels are a minimum of two inches thick
aro The jamb-mounted cylinder actuators are designed specifically to operate doors and are built for durability and long life.
aro Various insulating materials can be installed to achieve the desired "R" value.
Shown at right: Flush Steel Hydraulic Four-Fold Doors

Specify EPD hydraulic bi-fold doors or four-fold doors for reliability, versatility, durability and long-term problem solving capabilities.

Minimum three inches of headroom is typically required.

Corrosion Resistance
All types of doors can be constructed using stainless steel aluminum or fiberglass, for use in wash racks, spray booths or other hostile environments.

EPD-4foldfire FIRE HALL DOORS

Durable, Versatile and Quick-acting Bi-Fold and Four-Fold Doors.
Shown at right: EPD - Model 45 - Glazed Four-Fold Doors

Heavy-duty EPD bi-fold doors and four-fold doors literally eliminate the costly service and vehicle damage problems of other door types.

The fast two-feet-per-second operating speed quickly gets vehicles on their way.

EPD-4Fold-OakThe sideways door movement keeps the door panels in sight at all times.

Specially clad doors can fit the design of any building.
Shown at right:  EPD - Oak Clad Model 49 - 4-Fold Doors

Our four-fold door is a high-cycle door, routinely operating over two million cycles with minimal maintenance.

Available with grilles, louvers, vision lights, aluminum, fiberglass, wood, and stainless steel cladding.

EPD hydraulic bi-fold doors and four-fold doors are installed in a wide variety of buildings for their reliability, versatility, durability and problem solving capabilities.

Our custom line of door products can accommodate unusual operating conditions or space requirements in your building design. Special designs can provide protection from various weather conditions, security needs, and other requirements of the project's specifications.

For further information and engineering details please contact Cont btn
Edwards Power Door Canada - 1-888-786-5623.

 Industrial Specialty Doors

EPD-spdrSally Port doors on correctional facilities are known for repeated opening and closing cycles, as many as 200 to 300 times a day. From experience you can depend on our Four-Fold Doors and Bi-Fold Doors for over two million cycles with minimal preventive maintenance.

There's always a possibility of vehicle and door damage on high usage doors. EPD four-fold doors and bi-fold doors reduce the likelihood of these problems by rapidly moving the door panels in a sideways direction keeping the door panels in the sight-line of the driver. The quick two-feet-per-second opening and closing speed also reduces the chances of damage.

Shown at right: EPD Sally Port Doors - Federal Correction Centre

EPD doors for correctional facilities can include a variety of automated controls and locking systems including automatic attack-resistant locking mechanisms designed to meet the latest security and riot control requirements demanded by the Federal Bureau of Prisons.

EPD-spdr1Shown at right: EPD Model 46-Four-Fold Interior Mounted Sally Port Doors Ronald Reagan Court House, Santa Ana, California

Bi-Fold Doors and Four-Fold Doors can have a variety of custom designed panels to make them match the design of any building:
aro Flat or pre-formed steel - factory primed
aro 14-gauge exterior cladding
aro Bars or round rods
aro Louvers
aro Security mesh
aro Bullet resistant panels
aro Vision lights.
Four-Fold doors can have a variety of custom designed panels to match the design of any building.

EPD-4Fold-3EPD bi-fold doors and four-fold doors and gates for correctional facilities can include a variety of automated controls and locking systems - Including:
aro Radio controls
aro Remote operation
aro Automatic timed closing
aro Multiple door operation from a single control station
aro Card Reader Access
aro Master control panels
aro Alarm activated
aro 911 alert activation

Shown above, right: EPD - Four-Fold Sally-Port gates for Correctional Facilities with automatic timed closing and 911 alarm activation.

EPD-4FoldSecurityEPD four-fold doors and bi-fold doors and gates reduce the likelihood of damage by rapidly moving the door panels in a horizontal direction. This sideways motion along with quick two-feet-per-second opening and closing speeds keep the door panels in the sight-line of the driver at all times, thus reducing the chances of damage.

Shown at right:EPD Model 47 - Four-Fold Security Gate - Santa Ana Police Station - California

EPD manufactures a number of custom designed special purpose doors. For Customized applications - please consultEdwards Power Door Canada 1-888-786-5623

 Blast Resistance

EPD-BlastDrEPD has engineered doors to handle all situations from low to very high blast load ranges.

Shown at left: Pneumatically Operated Top-Hung Sliding Blast Door
General Dynamics - East Camden, Arkansas
aro Designed to withstand the blast duration -- dynamic or static loads
aro Designed to relieve blast pressure
aro Automated latching systems
aro Panic hardware
aro Security controls
aro Ballistic / Projectile resistant
aro Bullet resistance to withstand small arms, high-powered rifle, and armor piercing rounds
aro Blast Resistant Doors are custom designed and manufactured specifically for each customer's application with fire labeling available in single and double-swing style, for low and mid range blasts.

 Roof Hatches
EPD-Roof HatchEPD bi-fold floor and roof hatches are specially designed for covering access openings in floors or roofs.

Shown at left: 17’ X 40’
Bi-Fold Floor Hatch Cover
Bethlehem Steel Plant - Burns Harbor, Indiana


The doors or hatches must combine the need to support floor or roof loads with the ability to open and allow equipment movement from one elevation to another. Hatches are often used inside a multi-story building.
EPD bi-fold doors designed for use as floor or roof hatches are variations of the following door types:
aro Sliding
aro Folding
aro Swinging
aro Pivoting

ELECTRIC POWER DOOR for guaranteed integrity in design, manufacturing & engineering in motion, including an R & D department unparalleled in the door industry, constantly seeking new door solutions!

For technical Information and quotations please e-mail:

Preventative Facility Maintenance Programs available!

Please contact us for CAD drawings specifications and architectural details.
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