Rolling Steel Doors & Grilles

 

Rolling Steel Doors:  Fully weather sealed door.

v     Curtain: Flat Slats roll form galvanized steel door optional steel, flat sections. Gauges from 22 ga. 20 ga. 18 ga.. (Optional phosphate or baked enamel painted)

v     Galvanized Endlocks:  Cast Endlocks/windlocks riveted to the ends of the slats, with ¼’ rivets.

v     Bottom Bar: Two galvanized steel angles equipped with vinyl Weatherstripp which extends into guides.

v     Guides: Guides are designed using a minimum of 3/16” steel angles and satisfy windload specifications.

v     Operation: Push-up, hand chain, hand-crank, or motor operation.

v     Locking: Equip doors for locking by padlock from coil side. (Padlocks by others). Sidelocks and pinlocks by others.

 

Rolling Fire Doors: Doors are constructed to conform within requirements specified by Underwriter’s Laboratories Inc. Doors are automatic and self closing, Class (A) (B) (C) (D) or oversized certificate. Four Hour fire doors are also available.

v     Door Classes:

Ø     Class (A) – 3 hour approved for doors in dividing fire walls with openings not exceeding 1200 sq. feet in area

Ø     Class (B) – 1.5 hour approved for doors in vertical shaft openings not exceeding 1200 sq. feet in area

Ø     Class (C) – 0.75 hour approved for doors in corridor or room-partition opening not exceeding 1200 sq. feet in area

Ø     Class (D) – 1.5 hour approved for doors in exterior wall opening not exceeding 1200 sq. feet in area

 

v     Curtain: Shall be constructed of interlocking roll formed galvanized steel slats with a zinc coating not less than 1.25 ounces per square foot of flat metal, A.S.T.M standards. Curtain shall be equipped with a bottom bar consisting of two angles of equal weight, one on each side, securely fastened to the bottom of curtain for reinforcement and to provide contact against the sill when closed. Also available in stainless steel.

v     Guides: Guides are designed using structural steel angles with a minimum thickness of 3/16”, expansion slotted connections, and removable bellmount curtain stops to allow for curtain maintenance without removal of guides. Bellmount stops shall be flush with guide groove.

v     Operation: Push-up, hand chain, hand crank, or motor operation.

v     Locking: Equip doors for latching by slide bolts. Motor doors will void the guarantee.

 

Rolling Grilles: Grille doors are designed for easy operation and long life use with minimum maintenance required. Grilles are mostly used on store fronts, stops in malls, and on entrances having an open appearance (window shopping, drive-ins, concessions, and many other locations.)

v     Curtain: Curtain grille construction consists of the brick pattern 6” or the straight pattern 9” with aluminum vertical links and horizontal PVC sleeves in four standard colors to choose from: Bronze, Black, Silver, or Gold. Continuous solid 5/16” hot dipped galvanized horizontal rods spaced 2” are to be covered with tubular spacers. Continuous links are to be furnished of a design to prevent the curtain from leaving the side guides. Bottom of grille is to be provided with a single angle bottom bar.

v     Guides: Roll formed steel with return retainers to prevent the grille from leaving the guide rails.

v     Operation: Push-up, hand chain, hand-crank, or motor operation.

v     Locking: Provide door with hasps and pins. Locking with padlocks from the coil side. Padlocks by others. Slidebolts are optional.

 

Rolling Perforated Doors:  

v     No visual distraction when looking through a perforated door.

v     Just a clean, uncluttered view, eliminating the claustrophobic effect of being closed-in.

v     Safe and secure, made of heavy gauge steel.

v     These doors are available in a variety of sizes.

v     Can be used in conjunction with our transfer seal slat for changes of weather or seasons.

v     Available in brush silver, brushed gold, and bronze or any anodized color to match your mall décor.

v     Accents the appearance of doors and enhances building décor.

v     Available in different configurations and shapes and can be used in counter shutters.