Drop Down Door Seal

The Next Generation Drop Seal

PDB 411M (Mortised)*

  Sound reduction index 52db
  Fire & smoke tested to 60 minutes
  Unique security benefit
  Robust barrier against heat loss, light ingress and pests.
  Full technical information

Available 300 mm to 1800 mm.

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*PDB 411S – Surface Mounted also available

Introducing the PDB 411M

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