Insulated rolling fire door option the firemiser insulated fire door contains mineral wool which helps control climate and reduce sound transmission featuring an r value of 5 3 and a u value of 189 based on the ashrae handbook of fundamentals.
Cornell rolling fire doors.
Cornell manufactures rolling counter shutters and doors suited for indoor or outdoor use built for a snug fit and customizable with a wide variety of finishes including personalized logo placement.
Our rolling counter doors and shutters are perfect for use above a countertop and for securing other compact areas.
The benefits of fire rated doors.
Rolling doors security grilles and all products.
Ul listed for fire protection ratings of 3 4 11 2 3 and 4 hours.
If you have a unique design challenge not listed below contact our dedicated architectural.
The firemiser insulated fire door is a reliable rolling fire door with the sound and temperature control benefits of an insulated rolling door.
Our fire doors are factory mutual approved listed with the california office of the state fire marshal and are ul listed for 1 3 and 4 hours of fire protection.
Insulated fire doors provide climate control reduced energy usage and sound deadening qualities.
Rolling fire rated coiling doors fire doors.
Commercial roll up doors for over 100 years commercial roll up doors have been the primary product for cornell.
Our commercial roll up fire doors and shutters offer benefits for facilities of any size including.
Cornell rolling fire doors rolling steel fire doors are structural separations used to prevent the spread of fire and smoke throughout a building.
Fire doors are made from durable steel protecting businesses 24 7.
Looking for a roll up door insulated door fire door security closures or rolling shutter cornellcookson has the solution for all your needs.
Rolling door and overhead door solutions for your needs.
Rolling fire door closures.
Our rolling fire doors are ul listed for fire protection.
Browse through our extensive line of rolling doors and grilles to find the best fit for your project.