Cookson high-performance doors and grilles go full throttle, exceeding expectations at every turn. They feature fast and precise operation, springless designs, heavy-duty construction and components, enhanced safety features, advanced control systems, and a compact fit for small openings with minimal headroom requirements.
Extreme 300 Series Grille
The Extreme 300 Series High-Performance Rolling Grille is a virtually maintenance-free option that operates up to 3Xs faster than standard overhead coiling grilles.
Extreme MicroCoil Grille
The Extreme MicroCoil Grille requires nearly 50 percent less headroom than traditional security grilles. Its patented nested link system reduces noise and vibrations, making it one of the smoothest operating coiling grilles on the market.
Extreme Series Sectional Door
This model operates at an average of 610 mm (24 in.) per second opening speed, 3Xs* faster than a traditional sectional door.
*When compared to a 3.04 x 3.04 m (10 x 10 ft) door with a Logic 5.0™ operator set to an average of 203 mm (8 in.) per second.
Extreme 300 Series Door
Available in both insulated and uninsulated models, the Extreme 300 Series Door features 300,000 maintenance-free cycles. Insulated models carry an air leakage rating of less than L/s·m² (0.3 cfm/sf), surpassing ASHRAE® 90.12, 2015, IECC®, and California’s Title 24 air infiltration requirements.
All information listed in this section was submitted by Cornell Cookson.
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fact or omission. The publisher does not endorse any products featured in this article.
