Pioneer Doors

Heavy Duty Doors (per ANSI A250.8):
Level 2 (18 gage)
Model 1 (Full Flush) or Model 2 (Seamless)
Physical Performance B (500,000 minimum cycles)

Pioneers Heavy Duty doors are made primarily of 18 gage carbon steel and have been tested to 3,000,000 cycles in accordance with ANSI A250.4.

Pioneers Heavy Duty doors with Full Glass elevation are primarily available with a C-Series (Steel Stiffened) core. Other core options may be available upon request. Please consult the factory.

Standard door edge for Heavy Duty doors are mechanical lock seam edges.

Applications include: Office Space, Condominiums, Apartments and Dormitories, Hotels and Motels. For a complete Usage Selection Guide, Click the link at the bottom.

Click here for the complete usage guide.


Standard Cores for Heavy Duty Doors are Honeycomb (CH-F Series).

Swing options: RH, LH, RHR, LHR (Handed and Beveled), or Reversible (Square Edge)

Edge options: Lock-seam (H, HP, HR, HT, LW), Tack and Fill Edge (-F), or Continuously Seam Welded (CH, CHP, CHR, CHT, C)

Material options for Heavy Duty doors:

Cold-rolled Steel (per ASTM A1008)
Galvannealed (per ASTM A924)

Standard Gage for Heavy Duty doors are 18 gage.

Additional gage options:14 gage and 16 gage

Available Widths: 2'0, 2'4, 2'6, 2'8, 3'0, 3'4, 3'6, 3'8, 4'0

Available Heights: 6'8, 7'0, 8'0

Special Heights and Widths available; please consult Factory.

Standard Door Elevation is Flush (F)

Additional Elevations:

V = Vision Lite (10 x 10)
G = Half Glass Lite (22 x30 for 6’8; 22 x 34 for 7’0)
N3 = Narrow Lite (3 x 33)
N4 = Narrow Lite (4 x 25)
N5 = Narrow Lite (5 x 20)
NG = Narrow Glass Lite (6 x 30 for 6’8; 6 x 34 for 7’0)
FG = Full Glass
L1 = Louver (12 x 12)
L2 = Louver (24 x 12)
L3 = Louver (24 x 24)
EH1 = Embossed 1 Panel
EH2 = Embossed 2 Panel
EH4 = Embossed 4 Panel
EH6 = Embossed 6 Panel
EH8 = Embossed 8 Panel

Pioneer Heavy Duty Doors shall be cleaned and given one coat of baked-on rust inhibitive metal primer in compliance with ANSI A250.10.

Pioneer Heavy Duty doors can be prepared for almost any hardware configurations. All hardware by others except where noted.

Click here for door fire ratings.


For Better Sound Properties, supply Honeycomb cores for Interior Openings. Panel has been tested up to 32 STC (ASTM E90, ASTM E413) and can be fire-rated up to 3 hours. Specify H Series for lock-seam (Full flush) and CH Series for a Seamless edge.


For Better Insulating Properties, supply Polystyrene or Polyurethane cores for Exterior Openings. Polystyrene (U-factor: .37, R-factor:2.70) and Polyurethane (U-factor: .34, R-factor: 2.92) cores tested in accordance with SDI-113-01 and ASTM C1363-05 (“Hot Box Apparatus”) and can be ordered galvannealed (A60) with top caps sealed against weather penetration. Specify HP (Polystyrene), HT (Polyurethane) for lock-seam (full flush) and CHP or CHT for a seamless edge.


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Pioneer Industries is a brand associated with AADG, Inc., an ASSA ABLOY Group company. Copyright © 2019, AADG, Inc. All rights reserved. Reproduction in whole or in part without the express written permission of AADG, Inc. is prohibited.