At a Glance:

  • Suitable for a variety of applications including; double doors, sliding doors, gates and storage containers.
  • 3mm cover plate with 5mm mounting brackets.
  • 25mm diameter locking bolt with drill and pick resistant lock.
  • Left or right handed fitting.
  • 4 off M8 x 75 coach bolt fixings.

For your Peace of Mind

  • 5 Year Guarantee (via registration)
  • Made in Great Britain
  • Insurance Approved
  • Supplied with 2 keys and eligible for Bulldog Security Key Registration Service


  • Dimensions 140mm x 82mm x 58mm
  • Weight 1.86kg

Fitting Video

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Bulldog GR250 High Security Door Lock

  • Brand: Bulldog
  • Product Code: GR250
  • Availability: In Stock
  • £119.99

  • Ex Tax: £99.99

Available Options

Tags: bulldog, roller, shutter, secure, lift, lock, heavy, duty, gr250, sliding, doors