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Walk Doors

All NBS walkdoors are fully ADA compliant, with glass openings per ADA standards (with the exception of personnel doors for utility buildings). Walk doors can be provided as pre-assembled or knock-down(field assembled). Knock-down doors are only available through our South Carolina and Texas facilities. Our solid doors provide for both options in the following sizes: 3070, 4070, and 6070. Because of unknown variables, fire rated doors or doors to fit in masonry are not offered.

Features of Pre-Assembled Doors

 
3070 and 6070 doors are made of 20 gage material
4070 doors are 18 gage
Walkdoor
Foam insulated specifically designed for metal building use
Pre-assembled and self-framing for ease of installation
No framed opening required if standard girt spacing is utilized
Doors are finished with a baked-on, pre-finished primer in white or brown
Doors are shipped in wood crates for protection
All doors have Grade 2 lever locks
Hinges are ball bearing and are powder coated
Aluminum threshold and vinyl door sweep included

Standard Options of Pre-Assembled Doors

Panic levers for standard lock sets
Mortise locks with lever
Heavy duty closer
Security latch guard
Swing options: LHR, RHR, LHRA, RHRA

Lite Kits
Half glass with tempered or insulated glass (24" x 30")
Narrow lite with tempered or insulated glass (6" x 30")
Vision lite with tempered or insulated glass (16" x 16")
 

Knock-Down Door Features

 
Foam insulated specifically designed for metal buildings
Walk door is shipped knocked down for field assembly
Doors are 20 gage galvanized prime painted & pre-finished in either white or brown
Weather stripping and standard entrance lock is included
Walk door package is shipped with poly bag and full cardboard carton
All doors have Grade 2 lever locks as standard
Hinges are ball bearing and powder coated
Pre-Assembled & Knock-Down Walk doors Available With The Following
Accessories At Additional Cost
Grade 1 lever locks
18 gage door leaf  (4070 doors are always 18 gage)
More information available in the Product & Engineering Manual:  Walk Doors Section 8.0