For expertly crafted timber windows & doors call us 01775 823000

Timber Casement Windows - Finish

The look and feel of any window is determined not only by its design, but by the timber used and the type of coating applied. We offer a choice of timber and coatings (both paint and stains) to ensure you get the best fit for your project. In fact, with our design customisation you can choose just about any colour you like. We can provide almost any colour paint or stain finish.


What is more, at George Barnsdale we even offer a dual colour finish, where you can choose a different colour for the inside and out.

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Traditional Finish
Historic Finish
Contemporary Finish

Finish Options

In addition to the finish colour, the finish can be customised by the timber specification and also the finish type, allowing you to get the style you require inside and out.


Unless otherwise requested, for painted finishes we manufacture from our standard timber and for stained finishes we manufacture from Grandis Hardwood.

  • Engineered Redwood (Standard)
  • Grandis (Hardwood)
  • European Oak
  • Accoya®

Paint Finish

  • Single Colour
  • Dual Colour
  • Mixed Colours

Standard Finishes

Our standard finishes are a collection of our most popular colours and stains.


Due to different device monitor calibrations, the actual colours may vary from the sample pictures shown below. If you would like a sample please contact us.

  • Traffic White
  • RAL 9016
  • Pure White
  • RAL 9010
  • Cream
  • RAL 9001
  • Oyster White
  • RAL 1013
  • Light Ivory
  • RAL 1015
  • Pebble Grey
  • RAL 7032
  • Cement Grey
  • RAL 7033
  • Pastel Turquoise
  • RAL 6034
  • Mint Turquoise
  • RAL 6033
  • Pale Green
  • RAL 6021
  • Night Blue
  • RAL 5022
  • Jet Black
  • RAL 9005

Grandis Hardwood Stain

Natural Oak on Grandis
  • Natural Oak on Grandis
Dark Oak on Grandis
  • Dark Oak on Grandis
Walnut on Grandis
  • Walnut on Grandis
Ebony on Grandis
  • Ebony on Grandis
Light Oak on Grandis
  • Light Oak on Grandis
Teak on Grandis
  • Teak on Grandis
Mahogany on Grandis
  • Mahogany on Grandis

European Oak Stain

Natural Oak on Oak
  • Natural Oak on Oak
Clear on Oak
  • Clear on Oak (internal use only)

Contemporary Finishes

Our contemporary finishes are designed to offer a striking design to your windows. The following colours are our more common options, but we are able to supply any colour you require.


Due to different device monitor calibrations, the actual colours may vary from the sample pictures shown below. If you would like a sample please contact us.

  • Zinc Yellow
  • RAL 1018
  • Yellow Orange
  • RAL 2000
  • Traffic Red
  • RAL 3020
  • Claret Violet
  • RAL 4004
  • Gentian Blue
  • RAL 5010
  • Basalt Grey
  • RAL 7012
  • Silk Grey
  • RAL 7044

Bespoke Finishes

If the colour your require is not shown in the options above, then we can match to a physical sample or to an existing RAL, Natural Colour System or British Standard colour reference.

Our guarantees

Our industry leading manufacturer backed guarantees ensure that our windows and doors will last for many years.

Let's get started...

Whether you are looking for information or doing some serious research for your window replacement project, getting in touch is always the first step. Here’s a few suggestions to get you started...

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Our friendly and professional sales team are here to answer your questions.

telephone 01775 823000