ProSteel Security Products Doors
ProSteel Security Products
Vault Door

When you need extra security and a normal door just won't suffice, you need a ProSteel Vault Door

Chances are, your home already has a cement lined room built in the basement. By simply adding a ProSteel Vault Door, you can create a secure place for a gun room, cold storage or storm room. If a ProSteel Vault Door doesn't meet your needs, you can use a ProSteel Ultra Security Door or a ProSteel Vanguard Tornado and Security Door.

Learn more about the ProSteel Vault Door and then get a FREE QUOTE. When you are ready, use our Build Your Door process and get your ProSteel Vault Door.FREE Quote Build Your Door


Ultra Vault Door

ProSteel Vault Door


  • 22 Bolts on 3 Sides INFO
  • 1.25" dia. Locking Bolts INFO
  • 1 5/16" Duo-Formed Steel Door made from a 10-gauge outer panel and 12-gauge inner plate
  • 3/16" Steel door frame with 12-gauge reinforced U-channel behind frame
  • UL Rated Type 1 Electronic Lock or Biometric Lock INFO
  • Palusol Expanding Fire Seal
  • 1 1/2" Fire Resistant Insulation in Door
  • Made in the USA


  • Starting at $3449.00


  • 32" x 80" Door
  • 645 pounds
  • Fully opens 180 degrees
  • Rough opening required 83" x 36"
  • Fits into wall with a minimum thickness of 5.75"


  • Black Primer or 5 Gloss colors INFO
  • Smooth steel finish
  • External ball-bearing hinges
  • 5-spoke polished handle INFO
  • Out-Swing INFO
  • Left-Hand INFO

Other ProSteel Doors


If a ProSteel Vault Door isn't what you need, we also offer the Vanguard Tornado and Security Door.

  • 6 1" Locking Bolts
  • 12-gauge Steel
  • FEMA 320 Compliant
Learn More


If a ProSteel Vault Door isn't the right option for you, we also offer the ProSteel Ultra Security Door.

  • 20 1.25" Locking Bolts
  • 12-gauge Steel
  • 3-hour Fire Protection
Learn More