Quality energy efficient windows ‘discover’ hidden potential in your home.

Bespoke window design

Suitable for domestic and commercial builds

PVCu Windows

From consultation to installation we can guide you smoothly through your plans!

Solid, Secure and Robust

A solid choice for investment and style

Aluminium windows

Reassurance, reliability and security creating a stylish look to your home.

Maintain the Character

Energy efficient, secure and full of character

Box Sash Windows

Keeping you home secure and warm without losing the qualities that make your house a home.

Perfect fit blinds

Add the finishing touch to your home

Contemporary modern blinds

KCW Windows have a wide selection of colourful ‘Perfect-fit’ blinds to suit any room.
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PVCu Window

The latest PVCu technology with no compromise, a wide range of colour finishes including our extensive selection of RAL colours. Our most popular choices are: white, mahogany, rosewood, light oak, cream, black and grey.

Aluminium Window

A material that will stand the test of time and last for decades not years’. Can be made to fit for replacement windows and is available in a vast choice of RAL colours.

Box Sash Window

The look of an original timber frame sash, sculpted in such a way it is virtually unrecognisable. Keeping your home insulated and maintaining the charm.

KCW design and manufacture all windows onsite.

All our products are designed to complement your home, with a wide range if beautiful styles to choose from.

Our products not only improve the aesthetics but enhance a homes security and significantly improve its energy efficiency.

HeatGuard Energy efficient windows cut heat loss therefore reducing fuel bills for householders by up to 25% a year!

Reducing the running time of your heating system and locking in thermal energy, you can achieve a warmer and healthier home.

Energy efficiency is the central drive in our product development program. Your investment in energy efficiency windows will always be returned during their own lifetime, in the form of reduced household energy costs.

Our range of double glazed windows were the first in the UK to be awarded an ‘A’ rating by the British Fenestration Ratings Council.

Installing HEATGUARD energy efficient windows can significantly improve the sound quality in your home. With high-performance glazing, sound resistance is enhanced, and a higher quality of air, noise and light filtration achieved.

Ultimately providing you with a more comfortable internal environment.

By making homes wind and weather tight, you can achieve higher internal temperatures that reduce damp and condensation.

HEATGUARD energy efficient windows make the best use of heating and ventilation systems.

Making your home a more comfortable place to live.

Why Choose Us

  • A family company serving Bedfordshire for over 35 years
  • Offering a wealth of experience in creation and design
  • An extensive range of ‘A’ rated energy windows and doors
  • Be-spoke designs for your conservatory or guardian roof
  • All of this and so much more…
Beautifully Energy Efficient
Pilkington Texture Glass Range


Our windows are available in a wide variety of RAL colours and standard smooth and wood-grain options. If you would like to discuss other bespoke colours please contact us to arrange a consultation.