As a result of the improved stability of laminated timber construction we are able to provide guarantees for ten years on our paint finish and six years on our stain finish.

NOTE: All guarantees are subject to limitations and are strictly dependent upon compliance with manufacturers' usage and maintenance instructions. These are available upon request.

  • Stain Finish

  • Paint Finishes

  • Rot & Fungal Attack

  • Sealed Units

  • Ironmongery

Features and Benefits

  • Quality laminated Redwood Nordic Pine construction.
  • Manufactured from FSC accredited timber on request.
  • Ideal for refurbishing properties and for adding character to new build.
  • Available in a wide range of design and size options.
  • Chose from a range of arched, gothic, bullseye and church style windows.
  • BRE Green Guide A+ rated.
  • European Conformity.
  • Full chain of custody available.
  • Supplied fully finished in our extended range of paints and stains.
  • Extensive guarantees for long lasting peace of mind.
  • Incorporating Swisspacer ULTIMATE, the leading warm edge spacer fitted where appropriate.


Choose from a range of paint and stain finishes.

Note: Frames are generally available in most standard RAL colours but no darker than Slate Grey RAL 7015. For information on RAL colours please contact the Sales Office on 0330 119 2369.

Note: All Howarth paint/stain finishes are silk and not high gloss.

Customisation Options

Standard Paint Finishes

  • Copper Brown
    RAL 8004

  • Pure White
    RAL 9010

  • Gardenia
    RAL 1013

  • Country Cream
    RAL 9001

  • Buttermilk
    RAL 1015

  • Pale Green
    RAL 6021

  • Pebble Grey
    RAL 7032

  • Dusty Grey
    RAL 7037

  • Slate Grey
    RAL 7015

  • Pastel Blue
    RAL 5024

Standard Stain Finishes

  • Oak

  • Teak

  • Honduras

  • Walnut

  • Rosewood


Our Product Specification, Technical Specification and current brochure are available in PDF format for you to download and make an informed decision. If there's something you can't find, please don't hesitate to contact us.


Please use the link below to contact Howarth Timber Windows & Doors and we will get back to you within 48 hours.