Innovative Designs, Custom Products, Quick Delivery

Phone: 1-800-346-8926

Temp. Fax: 1-716-874-1262

330 Greene Street
Buffalo, NY 14206
330 Greene Street
Buffalo, NY 14206



Detention Doors and Frames

Deronde Doors and Frames is a leader in the detention door and frame industry. What truly sets us apart is our lead time. The Deronde lead time on detention grade doors and frames are 4 weeks with a 3 week expedite option for quantities of 10 or less.

  • All detention grade doors and frames are manufactured to the HMMA 863 – 4 Standard (link to standard)
  • Material: 10-14 gauge A60 Galvannealed Steel
  • Thickness: 1 3/4” – 2 3/4” thickness available
  • Core: Doors have a polystyrene core, with three steel stiffeners (14-16 gauge) welded to skin of door
  • Edge Construction: Doors are fully seam welded and seamless

  • Reinforcements: Top and bottom of doors shall be reinforced with continuious 16 gauge steel channels, welded to both sides of the doors
    • Top and bottom of doors are manufactured with capped
    • Lock and closer reinforcments are made form 12 gauge steel
  • Skins: The skins of the doors are laser cut for a more perfect edge quality
  • Engineering: All doors are CAD drawn by a Deronde engineer then send for approval by customer before being put into production
  • Finish: Doors are fully cleaned after assembly and given a prime coat of rust inhibiting primer. This primer is air dried.
  • Undercut: ¾” standard. Other undercuts as specified

ATECH-SEH Metal Fabricators 

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