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Large Opening Removable 20 GA Access Door with Drywall Bead Flange
Cendrex

Large Opening Removable 20 GA Access Door with Drywall Bead Flange

The AHU-GYP Reinforced Removable Access Panel with Drywall Bead Flange is engineered for oversized HVAC access points requiring maximum structural stability and no-sag performance. Designed for very large wall and ceiling openings, the AHU combines a solid reinforced structure with a removable panel to ensure safe handling and long-term reliability.

Contractors, architects, engineers, and professionals in the industry opt for our access panel model due to its anti-sag reinforced construction, specifically developed for very large dimensions up to 96" × 96", while remaining fully removable for efficient servicing.

Key Features & Benefits

  • Reinforced structure for oversized and heavy-duty HVAC openings
  • Anti-sag solution for large-format panels
  • Removable panel for full, unobstructed service access
  • Fewer locking points to simplify handling on large sizes
  • Pin hinge system ensuring alignment and long-term performance
  • Double-pli construction for added rigidity

Product Applications

  • Oversized HVAC access points
  • Mechanical rooms and service corridors
  • Commercial and institutional buildings
  • Large wall and ceiling service openings

Technical Details

  • Installation : Walls and ceilings
  • Material : Made from 20-gauge cold-rolled steel door with reinforced frame.
  • Locking Mechanism : Equipped with a screwdriver-operated cam latches (reduced quantity).
  • Hinge : Includes a spring pin hinge. Hinge location: second dimension (height).
  • Flange : Perforated 1 ⅛ gypsum flange, made from 22-gauge galvanized steel.
  • Frame : 2" deep frame made from cold-rolled steel.
  • Rough Opening : Door dimensions + ¼" or + 6mm.
  • Finish : High-quality white powder coat primer.
  • Packaging : Individually packed, 1 door per box.
  • Dimensions : Up to 96" × 96" (maximum area 2880 in²)

All the dimensions and options that you want in 5 days! Choose from over 100 access panel designs and 30 add-on options for personalized solutions, all delivered within the shortest lead time in the industry. A wide range of standard access panels is also in stock and ready to ship the next day.

Download our catalog to explore available sizes, options, and configurations.

Cendrex is a premier manufacturer specializing in crafting custom and odd-sized doors with the industry's shortest lead time, offering rated and non-rated access panels since 1985.

CENDREX

1-800-479-1489

info@cendrex.com

cendrex.com

Specification
    • Material

      20-gauge cold rolled steel door and 16-gauge frame.

    • Hinge

      Concealed spring pin hinge. Hinge location: Hinges must be located on the second dimension (height).

    • Locking Mechanism

      Screwdriver-operated cylinder cam latch.

    • Flange

      Perforated 1 ⅛ gypsum flange, made from 22-gauge galvanized steel.

    • Frame

      2" in depth, made of cold rolled steel.

    • Rough Opening

      Door sizes + ¼ " or + 6mm.

    • Finish

      High quality white powder coat primer.

    • Packaging

      Individually wrapped, 1 door per box.

    • Dimensions
      Up to 96" × 96" (maximum area 2880 in²)
Technical specification
  • Unique ref.cendrex-ahu-gyp
  • Product familyAccess Doors
  • Product groupSpecial Application
  • TypeObject (single object)
  • Date of publishing2026-01-20
  • Edition number1
Related
  • Material mainSteel
  • Material secondarySteel
  • Designed inCanada
  • Manufactured inCanada
Classification
  • BIMobject CategoryConstruction - Access doors & panels
  • Uniclass 2015 CodeTE_10_40_10
  • Uniclass 2015 DescriptionAccess doors and traps
  • CSI MasterFormat 2014 Code08 31 00
  • CSI MasterFormat 2014 TitleAccess Doors and Panels
  • OmniClass Number23-17 11 27
  • OmniClass TitleAccess Doors

Region availability

North America
Canada
United States
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