CLOPAY® HIGH-PERFORMANCE ROLLING DOORS
EXTREME® 300 SERIES

Clopay® Extreme® 300 Series High Performance Doors are engineered for intelligent operation, durability, and continuous use. With rapid opening speeds, a springless design, and high-cycle performance, the 300 Series helps maximize uptime in demanding commercial and industrial facilities.
UP TO 300,000 CYCLES
OPENS UP TO 24" PER SECOND
SPRINGLESS DIRECT-DRIVE DESIGN
EXTREME® 300 SERIES
MODELS & SPECIFICATIONS
Clopay® Extreme® 300 Series High Performance Doors combine rapid operation, high-cycle durability, and intelligent controls for demanding commercial and industrial applications.
HIGH-CYCLE PERFORMANCE
UP TO 300,000 CYCLES
2-YEAR / 300,000-CYCLE WARRANTY
CONTINUOUS-USE DESIGN
SIZE CAPABILITY
SERVICE: UP TO 30' WIDE × 20' HIGH
INSULATED: UP TO 24' WIDE × 20' HIGH
SERVICE & INSULATED MODELS
HIGH-SPEED OPERATION
OPENS UP TO 24" PER SECOND
SPRINGLESS DESIGN
DIRECT-DRIVE OPERATION
SMART CONTROL
APEX™ PRO SMART CONTROLLER
SOFT START & STOP
PLUG-AND-PLAY WIRING
Maximum sizes and available configurations vary by model and application.
EXTREME® 300 SERIES OPTIONS
CONFIGURE YOUR EXTREME® 300 SERIES
Clopay® Extreme® 300 Series High Performance Doors are available in service and insulated configurations with material, visibility, and performance options for demanding commercial and industrial applications.
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SERVICE CURTAIN
Service-door configurations provide durable high-speed operation for openings up to 30 feet wide and 20 feet high.
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INSULATED CURTAIN
Insulated configurations are available for applications requiring improved thermal performance, with sizes up to 24 feet wide and 20 feet high.
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MATERIAL OPTIONS
Galvanized steel and stainless steel options are available to meet different facility and environmental requirements.
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VISION OPTIONS
Window options are available for applications requiring visibility through the rolling door curtain.
EXTREME® 300 SERIES
BUILT FOR HIGH-PERFORMANCE OPERATION
Clopay® Extreme® 300 Series High Performance Doors are engineered for demanding facilities requiring rapid operation, high-cycle durability, intelligent controls, and dependable continuous use.
UP TO 300,000 CYCLES
High-cycle construction is designed for demanding commercial and industrial facilities requiring frequent door operation.
HIGH-SPEED OPERATION
Opening speeds up to 24 inches per second help improve traffic flow and efficiency through busy openings.
SPRINGLESS DESIGN
A springless direct-drive design supports reliable operation while reducing reliance on traditional counterbalance components.
APEX™ PRO CONTROL
The APEX™ Pro Smart controller provides intelligent door control with soft-start and soft-stop operation.
INTERESTED IN THE EXTREME® 300 SERIES?
Contact South Gate Commercial Doors & Accessories to learn more about Clopay® Extreme® 300 Series High Performance Doors, available configurations, and the right high-performance rolling door solution for your facility.
PROFESSIONAL COMMERCIAL DOOR SALES, INSTALLATION & SERVICE