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Replacement UPVC Double Glazed Windows

Our entire range of 'A' rated replacement UPVC windows are fully BSI Kitemarked and BBA Approved. They have an elegant new look with fully sculptured frames and attractive ovalo beads. This is a window system that is fully compliant with building regulations and looks fantastic in any property traditional or contemporary.

Window Colours

When replacing windows, choosing the right colour is very important. Therefore, all the styles in our range are available in a wide range of colours to compliment your home.

White, Rosewood and Light Oak are the most popular. Also available are Black, Irish Oak, Dark Green, Dark Grey, Chartwell Green, Ivory and White Woodgrain.

The Woodgrains have the classic look of natural timber while offering the benefits of modern materials and low maintenance.

All colours are also available with white frames internally.

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Internal finishings

A beautiful natural timber finish can really enhance a room. Available in Warm Mahogany, Natural Ash or American Oak.

If a maintenance free option is preferred we have a wide choice of either Upvc cills or Betaboard cills.These are available in White, Natural Oak, Rosewood and many more.

Energy Rating

‘A’ Rating is available on all our window products including Heat Reflective LOWe Glass which reflects heat back into the room when the outside temperature is cold. In addition the units are fitted with Argon Gas and Warmege spacers to further enhance the efficiency.


All our windows have multi point locks.In most cases our casements are fitted with an eight point locking system which carries the Secured By Design accreditation for your peace of mind.

If desired you can also open the window into a vent position and secure in place with the multi point lock.

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windows and doorsdouble glazed windowsdouble glazing windows

Window Styles

Casement Windows

This is the most popular choice of window for the majority of homes with a variety of openings including top openers (hoppers),side openers and top hung (pushing out from the bottom)

Tilt & Turn Windows

The ideal solution for upstairs windows.The tilt mechanism enables you to have ventilation around the top and sides of the window.Turning the handle allows you to safely clean the outer pane from inside as the window can open inwards like a door.

Reversible Windows

Popular for upstairs windows as the window turns 180 degrees for safe cleaning.This is the best solution if blinds are fitted as the window pushes outwards rather than tilting inwards.

Sash & Case Slider Windows

Our vertical sliders combine all the benefits of modern thermal efficiency with a stunning classic look.Particularly suited to traditional properties our sash and case windows are available in PVCu and Natural Timber.

You don't need a replacement windows cost calculator to find the price of our service, simple contact us by telephone, email or enquiry form for a free no obligations quote.


As a long established firm we recognise the importance of a comprehensive guarantee.

That is why our guarantee covers all parts of the product and installation.

A 10 Year Platinum Guarantee is given on the entire installation.

This is a triple guarantee covering Frames, Double Glazed Units and Moving Parts.

frames rating   double glazed units rating  moving parts



window styleswindows

Available Colours

available colours

Tilt and Turn

tilt and turn windows

a rated windows

Oak Bay Window

oak bay windows


  • Having used C&G Windows before in my previous house I had no hesitation in getting them to fit my new windows.I can't speak highly enough of the joiners.Nice,helpful and tidy!Gteat finish - highly delighted

    Mr McGregor

  • My windows and doors have totally transformed my house.The team were very tidy and even brought their own hoover.The wood finish inside is done to a very high standard and I will recommend them highly.


  • Three of my workmates recommended C&G to us.The important thing for us was the inside finishing which is superb.Being in an old house with bay windows we wanted it to have a nice look.C&G have done us proud.We're very happy with the service and will be passing there name on at any opportunity.

    Mr Lynch

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