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CornellCookson, Inc

Mountain Top, PA 18707
United States

Cornell Iron Works and The Cookson Company manufacture a complete line of safe and secure door and closure products for environmental separation, energy savings, emergency response, code compliance, access control and security.


Today’s customer solutions encompass a wide product range, and include rolling doors, fire rated door systems, counter doors, security grilles and closures, high-performance products and side folding accordion doors.

Our continued success relies on our experienced application engineers who provide advice to architects and building specifiers who construct or manage industrial, institutional and commercial buildings. We work closely with our customers to ensure the correct products have been selected or designed to meet their customer requirements.

Rolling Counter Shutter

Counter Fire Shutter

SteeWeave Metal Mesh Grille

Security Gate Grille

Security Grilles

Extreme 300 Series HIgh Performance Grille


5015 Grile

Thermiser Insulated Rolling Door

Thermiser Max Insulated Rolling Door

Rolling Service Door

Rolling Fire Doors

Extreme 300 Series High Performance Door

1024 High Performance Rolling Door