CLOPAY® HIGH-PERFORMANCE ROLLING GRILLES
EXTREME® 300 SERIES HIGH PERFORMANCE GRILLE
The Clopay® Extreme® 300 Series High Performance Grille combines rapid operation, high-cycle durability, and open-air security for demanding, high-traffic commercial openings.

UP TO 300,000 CYCLES
OPENS UP TO 24" PER SECOND
DIRECT-DRIVE PERFORMANCE
CLOPAY® EXTREME® 300 SERIES GRILLE
HIGH-PERFORMANCE SECURITY
The Extreme® 300 Series High Performance Grille is engineered for high-traffic commercial openings requiring rapid operation, dependable security, and long-term high-cycle performance.
MODELS
CEPG324 — STRAIGHT PATTERN
CEPG324B — BRICK PATTERN
HIGH-PERFORMANCE GRILLE
HIGH-CYCLE PERFORMANCE
UP TO 300,000 CYCLES
2-YEAR / 300,000-CYCLE WARRANTY
CONTINUOUS-USE DESIGN
HIGH-SPEED OPERATION
OPENS UP TO 24" PER SECOND
CLOSES AT 12" PER SECOND
HIGH-TRAFFIC APPLICATIONS
DRIVE & CONTROL
DIRECT-DRIVE DESIGN
VARIABLE-FREQUENCY DRIVE
APEX™ PRO SMARTCONTROLLER
Maximum size varies by opening height. Openings up to 12' high are available up to 30' wide, while openings up to 16' high are available up to 28' wide. Consult applicable product specifications for final sizing and configuration.
CLOPAY® EXTREME® 300 SERIES GRILLE
DESIGN & OPERATING OPTIONS
The Extreme® 300 Series High Performance Grille combines high-speed operation with flexible grille configurations and intelligent controls for demanding commercial environments.
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STRAIGHT PATTERN
Straight-pattern grille construction provides open visibility, airflow, and secure separation for commercial openings.
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BRICK PATTERN
Brick-pattern grille construction provides the same open security with a distinctive staggered appearance.
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FINISH OPTIONS
Available finishes include mill, clear anodized, bronze anodized, and black Duranodic options for different architectural applications.
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SMART CONTROL
APEX™ Pro SmartController technology provides advanced control and monitoring for high-performance operation.
CLOPAY® EXTREME® 300 SERIES GRILLE
BUILT FOR HIGH-PERFORMANCE OPERATION
The Extreme® 300 Series High Performance Grille combines rapid operation, high-cycle durability, intelligent controls, and open-air security for demanding commercial environments.
300,000 CYCLES
Engineered for up to 300,000 operating cycles for demanding high-traffic applications.
HIGH-SPEED
Opening speeds up to 24 inches per second help improve traffic flow through busy commercial openings.
DIRECT DRIVE
Direct-drive technology provides dependable high-performance operation without a conventional spring system.
SMART CONTROL
APEX™ Pro SmartController technology provides advanced control and monitoring capabilities.