Cornell Iron Works Rolling Steel Doors

McKee’s premium rolling steel doors, manufactured since 1829 by industry leader Cornell Iron Works, ensure SAFETY AND SECURITY. McKee’s complete rolling steel door product line always comes available with numerous finish options, allowing our products to match existing doors and contribute to the visual aesthetics of a building project.

Our knowledgeable and professional customer support team is dedicated to meeting your project specifications, and to exceeding the needs and expectations of even the most critical projects.

Contact us today to create the best possible solution for your application!

Rolling Steel Doors

Rolling steel doors are slatted metal doors that roll up to store in a coil above the opening. Our doors are used to provide security against entry or weather protection at exterior and interior openings in industrial, commercial, institutional, and a number of other buildings. Fabricated from interlocking steel, stainless steel, or aluminum curtains in a variety of slat profiles, finishes, and options; our doors are designed for durability, serviceability, and good looks.


Fire-Rated Doors

McKee offers fire-rated doors that serve in commercial, industrial, institutional, and retail applications to meet the most rigorous fire safety standards. From unusual opening sizes to discerning aesthetic requirements, McKee has your solution. Designed to comply with NFPA 80 regulations, our doors have the capability of closing automatically in the event of a fire or alarmed event. Our fire-rated doors can be equipped with Advanced Fire Door Systems, offering testing simplicity and closing speed safety.


Security Grilles

McKee’s rolling grilles provide access control and off-hour security for interior and exterior openings, yet maintain and permit visual access of separated spaces. Security grilles are ideal for schools, hospitals, and office buildings, or any other application that requires different levels of access at various times.

In addition to security, Cornell Iron Works’ CrossingGard grille provides secured access to public areas, but will automatically open fully upon detection of an alarm or power failure. This safety feature prevents entrapment in the event of an emergency, and allows immediate access for emergency personnel.

A variety of metal finishes, from polished stainless steel to deep bronze, and curtain configurations in straight or brick patterns are available to contribute to visual aesthetics.


Counter Doors

McKee’s rolling counter doors secure openings above counters and other similarly finished openings on interior and exterior walls. Our doors feature a smaller, more aesthetically-pleasing hood, guides, slats, and brackets. Rolling counter doors can also be designed to comply with NFPA 80 regulations, giving them the capability to close automatically in the event of a fire or alarmed event. Our fire-rated counter doors can be equipped with Advanced Fire Door System, offering testing simplicity and closing speed safety along with an integral frame and sill.


TranZform Partitions: Space – Sound – Fire

Cornell Iron Works’ TranZform side-folding accordion partitions quickly, easily, and affordably transform a large room into two or more independent spaces and control sound. Additionally, these partitions can be designed to provide automatic closing in the event of a fire, while allowing a means of emergency egress. TranZform’s practical product applications include religious, hospitality, healthcare, and other multi-use facilities.

With the track capable of being recessed into the ceiling construction, and with the use of a recessed pocket opening, TranZform partitions store virtually out-of-sight and -mind allowing full use of building space. Wall panels can easily be moved into place as needed, allowing for convenient and private space separation.

Constructed from 24-gauge corrugated steel panels, our partitions are coated with a scratch resistant, permanently bonded decorative vinyl finish that is available in a variety of colors for your design requirements.