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(Free Shipping at 45+ doors)

Call for custom sizes or quantity pricing.

Lead Time 15 Working Days

Description

Williams Brothers ADH-D 1400 Series True Fit Duct Access Door 
This convenient, economical access door is easy to install with notched edges, to provide for a quick and simple installation. The continuous hinge construction allows for convenient access. (Item is union labeled).

 Submittal Sheet  Certificates of Approval WB Catalog 

Cross Reference Chart 

Options and Accessories Warranty

CONSTRUCTION SPECIFICATIONS:

  • Frame: Die formed 22 ga. flanged frame. Die formed 24 ga. door
  • Door: 22 ga. steel. Double wall construction.
  • Latch: Continuous hinge.
  • Finish: Mill finish
  • Gasketing: Polyester open celled foam.
  • Insulation: 1" fiberglass insulation.

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COMPARE MANUFACTURERS:

  • Acudor Products Inc - N/A
  • Babcock-Davis - N/A
  • Cendrex Inc. - N/A
  • ELMDOR Manufacturing Company - N/A
  • Karp Associates, Inc. - N/A
  • J.L. Industries- N/A 
  • Larsen's Manufacturing - N/A
  • MIFAB Manufacturing, Inc. - N/A
  • Milcor - N/A
  • Nystrom Building Products - N/A
  • Williams Brothers - ADC-D1400
  • STANDARD SIZES:

     Call for custom sizes, price and availability.
    Door Size
    W x H
    Frame
    Neck O.D.
      Door Size
    W x H
    Frame
    Neck O.D.
     
    6 x 6 4 x 4   14 x 14 14 x 14
    8 x 8 8⅞ x 8⅞   16 x 16 16⅞ x 16⅞
    10 x 10 10⅞ x 10⅞   18 x 18 18⅞ x 18⅞
    12 x 12 12⅞ x 12   24 x 24 24¼ x 24¼

    (Free Shipping at 45+ doors)

    Call for custom sizes or quantity pricing.