The Extreme 300 series high performance door is engineered for intelligent operation and durability. It offers up to 300,000 cycles of maintenance-free performance, ensuring maximum uptime wherever it's deployed. Ideal for industrial rolling door applications, it features a springless overhead design, perfect for environments prioritizing continuous operation over extensive cycle counts. Installing our 300 series rolling door is easier than ever with the Apex™ Smart controller, featuring plug-and-play wiring for seamless setup and service. The compact operator ensures smooth, higher-speed operation with a soft start and stop mechanism, minimizing wear on both the door and operator. Operating at speeds up to 24 inches per second, our high performance door enhances productivity while its direct drive design eliminates sprocket and chain maintenance. For enhanced energy efficiency, our insulated high performance door models include the Thermiser Max rolling door perimeter sealing system. Independently tested to meet stringent air infiltration standards, it ensures minimal exchange, exceeding ASHRAE® 90.12, 2015 IECC®, and California's Title 24 requirements with a tested value of ≤0.3 cfm/ft2. For commercial use only.

Extreme® 300 Series High Performance Door

The Extreme® 300 series high performance door is engineered for intelligent operation and durability.

Request A Quote Get Architectural Support

Enter your zip code to find your local dealer

Zip Code

CEPD300 (Service)

CEDI300 (Insulated)

Aesthetics

Hood and Operator Covers – Metal cover designed to shield the coil or operator from outdoor elements, debris, or to comply with OSHA or UL 325 safety standards.

Vision Windows–One- or two-way windows can be added to the curtain to boost the look and visibility of your door.

Performance Upgrades

LED Light Kit – Provides a high-visible status indication for rolling doors and grilles.

Seismic Performance Validation – Project specific seismic calculations are available for all rolling doors that are mounted face of wall to steel or masonry. Seismic performance validation is per ASCE 7-05.

Vibration Isolators – Reduces the amount of vibration caused by operation of doors and grilles.

Wind load – Static windload available up to 50 PSF design wind load and Operational up to 10 PSF maximum wind load.

SmartSync Diagnostic Tool - Use the SmartSync Diagnostic Tool with the APEX controller for immediate diagnostics of doors or grilles. This tool enables field technicians and Electrical Support Specialists to easily diagnose, repair, and address issues with the APEX controller, optimizing workflows and ensuring customers quickly resume operations.

Safety & Protection

Sensing Edge - Designed with a flexible black rubber TPE material, our sensing edge has two fins that form to variations in the floor on both the interior and exterior of your door or grille. This ensures a secure seal without requiring you to over set the bottom door limit.

Entrapment Protection Devices – Ensures that a motorized door or grille will not close on an object. If an object enters the opening, the entrapment protection device will stop the door or grille from closing and return to the fully open position.

Usage

These doors are constructed for continuous use and are warrantied up to 300,000 cycles (or two years).

Sizes

Service Curtain – Standard construction up to 30’ wide and 20’ high.

Insulated Curtain – Standard construction up to 24’ wide and 20’ high.

Standard Materials and Finishes

Galvanized steel

Finished with a rust-inhibiting CycleShield® finish in Gray, Tan or White
The CycleShield finish for High Performance Doors. The base coat is consistent with ASTM A653, and is finished with a baked-on polyester powder coating.

- 300 series stainless steel with a #4 finish

Model

BIM

Shop Drawing

Specs

Installation Manual

Warranty