Extreme 300 Series High Performance Rolling Grille
For building owners and maintenance managers tired of repairing or replacing commercial doors or grilles, the Extreme® 300 Series Grille is the answer. Ideal for parking garages or other high traffic openings, the 300 Series Grille delivers 300,000 maintenance-free cycles, with an operated speed of up to 24" per second and a 2 year warranty.
- Opens 3 times faster than a standard rolling grille
- Has a sustainable and durable design rated for continuous duty
- Features a 2 year warranty on the operator and a 2 year/300K cycle warranty on the additional components
- Complies to the UL 325 standards for occupant safety
- Accepts virtually all activation systems
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About the Brand
CornellCookson is a leading rolling door and grille manufacturer with facilities in Mountain Top, PA, Gastonia, NC and Goodyear, AZ. The company produces custom closure solutions found in stadiums, hospitals, hotels and museums, along with a variety of facilities where reliability, security and life safety is vital. CornellCookson is committed to providing high quality, domestically-manufactured solutions, and its brands have operated within the United States since 1828 and 1938. Products are sold through a network of more than 700 Cornell and Cookson dealer partners worldwide to ensure competitive pricing through equal and alternate brands.
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