Doors that drive high performance

by jason_cramp | May 13, 2025 9:00 am

Ocean City Fire Department with red trucks parked outside and high-performance rolling grilles on each bay door.[1]
Cookson high-performance doors and grilles go full throttle at Ocean City Fire Department, delivering fast operation, compact fit, and durability.

Cookson high-performance doors and grilles[2] 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[3]
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[4]
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.

Red sports car exits through a high-performance rolling door on a modern building with sleek gray exterior and closed grilles.[5]
The Extreme 300 Series Door operates up to 3Xs faster than traditional models, with a compact fit ideal for tight urban spaces.

Extreme Series Sectional Door[6]
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[7]
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.

Endnotes:
  1. [Image]: https://www.constructionspecifier.com/wp-content/uploads/2025/05/CS-903-OC-Firehouse-01_EDITED-scaled.jpg
  2. Cookson high-performance doors and grilles: https://bit.ly/4iAZrba
  3. Extreme 300 Series Grille: https://bit.ly/4jZn6n0
  4. Extreme MicroCoil Grille: https://bit.ly/3RFc6ij
  5. [Image]: https://www.constructionspecifier.com/wp-content/uploads/2025/05/CS-1024-Door-Edit-E-scaled.jpg
  6. Extreme Series Sectional Door: https://bit.ly/3YTSqv3
  7. Extreme 300 Series Door: https://bit.ly/42TWH31

Source URL: https://www.constructionspecifier.com/doors-that-drive-performance/