Commercial High Security Steel Doors Leeds


Commercial steel doors are a great way of securing your business premises in Leeds and West Yorkshire. Often commercial premises are targets for would be intruders because of the high value of goods often found in them. We offer fully customisable high security steel doors supplied and fitted for commercial premises, ranging from budget at 45mm thick all the way up to ultra high security steel doors at 70mm thick!. We supply and fit a wide range of steel security doors for multiple types of application. Our steel doors can be used for personnel doors, fire exits, warehouse, containers, garage side doors, workshop doors, portacabin doors and many others. All the doors we supply and fit come with high security multipoint locking systems that lock in a number of places, anti crowbar lips and are of fully welded construction. All doors come with a level of galvanised material to prevent rusting so are perfect for exterior usage. Our high security steel doors look clean and modern and will transform any tired looking premises at the same time as dramatically increasing security.

How it works

We carry out a site visit to check size and suitability and then help you put together a door that will fit your security and accessibility needs. Once we have determined that the property is suitable to have a steel door fitted i.e. correct lintels in place etc we can then move on to the fun part of designing the specification of your door from a number of customisation options. Once your door has been built we will return to fit your high security commercial steel door to the highest possible standard. We will work around you and your businesses needs to ensure minimal disruption to your staff and your business.

Our supplied and fitted doors can be configured in multiple different ways as listed below.

  • Budget, Heavy duty security or Ultra security
  • multiple colours
  • Panelled are plain
  • Inward or Outward opening 
  • Double or single doors
  • Fire exit door with panic bar.

Budget steeldoors supplied and fitted in Leeds

Budget Steel Door Leeds

Budget Steel Door features:

  • Amazing Value for money
  • 45mm Door thickness
  • 90mm Frame depth thickness
  • Anti crowbar lip
  • Honeycomb Core
  • 3 Stainless hinges
  • Multi point locking system
  • Fully welded construction
  • 0.8mm Galvanised steel
  • Weather Seal
  • Range of colours

Heavy Duty Steel Door, Medium Security supplied and fitted in Leeds

Heavy Duty Steel Door Leeds

Heavy Duty, Medium Security Features:

  • 50mm Door thickness
  • 90mm Frame Depth Thickness
  • 4 Stainless ball bearing hinges
  • 1 x vertical and 2 x horizontal reinforced bars
  • 4 x Hinge bolts
  • Multipoint locking system
  • Anti crowbar lip
  • Fire rated FD120 version available 
  • Mineral wool insulation
  • Double skinned 1mm stainless steel
  • Fully welded construction
  • Weather Seal
  • Internal and external use
  • Range of colours

High Security Ultra Steel Doors Supplied And Fitted in Leeds

Ultra Security Steel Door Leeds

Ultra Security Door Features:

  • 70mm Door thickness
  • 110mm Frame depth thickness
  • Mineral wool insulation
  • Anti crowbar lip
  • Double skinned 1.2mm galvanised steel
  • 2 x horizontal and 2 x vertical reinforced bars
  • multipoint locking system
  • 4 x stainless heavy duty door hinges
  • 4 x Hinge bolts
  • Internal and external use 
  • Weather seal
  • Fully welded construction
  • Range of colours


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1st Defence Locksmiths Ltd Company No 10114645