Fire doors

non rated

I-NF-H / SM Interior non-fire & Smoke hinged doorset, single or pair

This versatile interior door set is manufactured with a solid composite timber core and an integral MDF face layer (S-CORE). Unless you request a special finish, this door will be supplied sealer coated on both faces, as well as top and bottom, ready for priming and painting. For applications where the door has to match other architectural features, we can apply a specified veneer or overlay (laminate, vinyl or steel) to the faces. Inlay panels or planted detail can also be affixed on request, to suit heritage buildings. This is a hung door, which means it is supplied as a complete set - door leaf and door jamb - with or without hardware.

Data Sheet

I-NF-H / SM: Interior non-fire & Smoke hinged doorset, single or pair

Our most popular non-fire hinged interior door set, I-NF-H & I-NF-H-SM are available in singles or pairs. The door leaf is a solid composite timber core faced with an integral MDF layer (S-CORE). The standard door set is supplied sealer coated on both faces, as well as top and bottom, or you can specify a facing and/or kickplate.

  • Leaf sizes up to 2700 high x 1500 wide per leaf
  • Thickness 38 mm
  • Weight 19.76 kg /m2
  • Acoustic singles and doubles STC 29 unglazed STC 30 glazed

  • Paint quality factory sealed
  • Timber veneer full height
  • High pressure laminate full height
  • Sheet vinyl to 1000 mm
  • 1 mm stainless steel kickplate to 1000 mm – both sides
  • 7 mm pine clashing to hinge edge
  • 7 mm pine clashing to leading edge of singles
  • 18 mm pine clashing to leading edge of rebated pairs 
  • View all options (PDF)

Timber (the standard option)

  • Flush

    Timber Flush NFR

  • Rebated

    Timber Rebated NFR

Aluminium (surcharge applies)

  • Bullnose C/C

    Bullnose CC

  • Bullnose C/J

    Bullnose CJ

  • Bullnose J/J

    Bullnose JJ

All options use 10.38 mm laminated glass. In addition to the standard options shown below, we offer bespoke designs that are available on request from our sales team. The maximum panel size is subject to minimum clearances.

  • Placement dimensions

    fire door dimensions


  • Glass types & size limitations

    VP Size


Square (standard)

  • No additional charge
    Includes optional aluminium overcap
  • Square Bead with Lip

    60 minute fire door square bead diagram

  • Aluminium Bead

    Aluminium Bead

Bevel (previous standard)

  • Surcharge applies
    No aluminium cap option
  • Bevel Bead with Lip

    fire window glazing diagram

30mm hardwood timber (types 1, 2 & 3), width 77 – 395 mm, planted stops (30 x 12), full width available at extra cost
or 1.6 mm electrogalv steel (types 5, 6, 7 & Korok), paint quality or powdercoat options available

  • T1 – Timber

    T1 Timber Flat Jamb


    Timber flat for architrave

  • T2 – Timber

    fire door jamb


    Grooved for wall lining to suit (12 mm reveals)

  • T3 – Timber

    timber rebated fire door jamb


    Rebated for wall lining to suit (non-standard surcharge may apply)

  • T5 – Steel

    T5 Steel jamb


    Steel width 102 – 350 mm

  • T6 - Steel

    T6 steel jamb


    Steel width 137 - 203 mm

  • Timber - Full width planted stop

    fire door jambs diagram


    Available for all timber profiles (non-standard surcharge applies)

  • T7 – two piece split steel

    T7 steel jamb


    Ideal for retrofit situations. Min 80mm wall - no max

  • Korok - Steel

    Korok Steel jamb


    Requires C track for fixing

The I-NF-H is available in a range of sidelight and overlight combinations that are generally made to order. If you require a sidelight or overlight, please contact a member of our sales team to discuss and confirm specific design and pricing details.

  • Max overall combined height 3000 mm
  • 32 mm timbers throughout.
  • No limit to overall width.
  • Each module is limited by weight, transport and on site handling capabilities.
  • Max door height 2700 mm
  • Sidelights with optional mid rail – consider manifestation needs
  • fire door and windows diagram

We can supply these doorsets with or without hardware. With pre-cropped doors the hardware supplied will be unfitted. Any standard hardware is suitable for these non-fire door sets.

Get a Quote Installation guide Painting & care Order detail sheet