Severe Duty Particle Core

Doors can be supplied in either a paint grade, laminate or veneer finish.

Paint grade doors can be primed or fully factory finished in most stain colours and all RAL paint colours.

John Watson internal doors can be supplied from Formica, Polyrey, Egger and other internal ranges. Our internal doors are typically supplied with exposed hardwood lippings but concealed lippings are available on request.

Veneered doors are available in a wide range of timber finishes. See our timber options page for more information on veneer options available. Doors are factory finished in a clear lacquer.

Our finishes are all water based so give each door unrivalled protection whilst being environmentally friendly.

Duty and fire performance are accredited under the BM TRADA Q Mark third party scheme. Generally, where required, fire and acoustic performance can be combined in one door.

Doorsets are available in a full range of configurations, single or double leaf, single or double action and with or without over panels and transoms.

Glazed panels can be incorporated whilst maintaining fire and acoustic performance.

Key Features

  • Half hour (44mm thick) or one hour (54mm thick) certified rated doorsets
  • Paint grade – concealed lippings
  • Laminate – concealed or exposed lippings
  • Veneer – concealed or exposed lippings
  • Lipping options – lipped 2 long edges or lipped 4 edges
  • Vision panels, fanlights or side screens as required
  • Various ironmongery/hardware options
  • SBD options available
  • Part M compliant



As we have no standard ironmongery we can fit most types to the doorsets and our sales team can assist with the specification of this to ensure that you get the right product to suit your individual project.


U value calculations are available on request. Please contact our Sales office for more information.


John Watson, Usworth Road Industrial Estate, Belle Vue Way, Hartlepool TS25 1JZ