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Through continual development of design, materials and methods of construction, IG Doors is able to maintain its position as the UK’s foremost supplier of high performance composite doors.

A wide choice of designs in both steel and GRP are available to satisfy the most discerning homeowner. IG Doors supply product as a complete pre-hung doorset, glazed and fitted into the frame of your choice. When you specify or purchase an IG door, you invest in a range of built-in benefits.


From its manufacturing base in South Wales, IG Doors is able to service the whole of the UK using a fleet of dedicated vehicles on a rolling weekly delivery schedule. In addition to providing initial site induction sessions, technical assistance can be sought from our team of experienced Area Sales Managers covering the whole of the UK; for new build and refurbishment projects. A wealth of practical experience in a technical advisory capacity has been accumulated throughout the company since its inception in 1979. IG Doors draws on this wealth of experience to provide excellent customer service and support.

Pre-Hung Unit

  • Factory assembled pre-hung units ensure that door and frame are perfectly matched
  • On site labour costs can be reduced by preparing all locks and keeps


  • High performance, low maintenance
  • Engineered for dimensional stability
  • Minimal environmental impact

Thermal Performance

  • High performance insulating cores
  • Door edge detail enables the retention of a thermal barrier with most hinge types
  • Draught proofing
  • High quality compression weather strip
  • U values of doorsets for use in building regulation calculations are available from our Technical Department


  • BS EN 1935 hinges fitted as standard
  • Adjustable hinges available
  • Exhaustively tested for durability and corrosion resistance


  • A wide variety of options are available to create an individual entrance
  • Glazing options conform to BS EN 1279, BS EN 12150 or BS EN 14449


  • All doors are supplied primed or pre-finished in a range of standard colours with an additional option of woodstain, standard and bespoke colours for the GRP door

Building regulations

  • Suitable sill and threshold combinations available to comply with Part M
  • Door widths of 845mm and 914mm provide the correct clear minimum openings required for traditional new build, local authority and housing association projects

Approved Document Q Secured by Design

  • A range of doors specifically designed to meet the Police Preferred Specification
  • These doors exceed the requirement of the new Building Regulation Approved Document Q
  • The doors have been tested at a UKAS accredited test laboratory for compliance with BS6375, PAS24:2012 and BS8529
  • The IG SBD approved range of doors carry independent approval from the BSI Kitemark Scheme
  • Manufactured to order and available customised to specific requirements
  • Available in softwood and PVCu frames

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