Rolling fire door closures.
Cornell rolling fire doors.
Rolling doors security grilles and all products.
Our commercial roll up fire doors and shutters offer benefits for facilities of any size including.
Rolling fire rated coiling doors fire doors.
Choosing the right rolling door overhead door fire door security door or grille by cornell your innovative door solutions expert for your project is easy by selecting from our category list below.
Ul listed for fire protection ratings of 3 4 11 2 3 and 4 hours.
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.
Our rolling fire doors are ul listed for fire protection.
Commercial roll up doors for over 100 years commercial roll up doors have been the primary product for cornell.
The firemiser insulated fire door is a reliable rolling fire door with the sound and temperature control benefits of an insulated rolling door.
The benefits of fire rated doors.
Insulated fire doors provide climate control reduced energy usage and sound deadening qualities.
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.
If you have a unique design challenge not listed below contact our dedicated architectural.
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.
Our rolling fire doors stop fire in its tracks saving property and more importantly lives.
Our rolling counter doors and shutters are perfect for use above a countertop and for securing other compact areas.
Browse through our extensive line of rolling doors and grilles to find the best fit for your project.
Rolling door and overhead door solutions for your needs.