Sash Windows

...brighten your home 

Sash Windows

Sash Windows

Ideal for period properties and combine modern technology with traditional design

Our uPVC vertical sliding sash windows are secure, versatile and virtually maintenance free, they can even be tilted inwards so that you can clean the outside of the window from the inside! They have all the classical style of a traditional sash window but are easy to slide, simple to open, hardwearing, secure and energy-efficient.

  • Window-Sash-ArchedSashWindow

    Sash Window

    Arched sash window.
  • Window-Sash-Astragal

    Sash Window

  • Window-Sash-CombineTraditionalWithContemporary

    Sash Window

    Combine traditional with contemporary.
  • Window-Sash-CreamFrameOptionWithGoldFitchCatch

    Sash Window

    Cream frame option with gold fitch clasp.
  • Window-Sash-LeamingtonTownHouse

    Sash Window

    Town house.
  • Window-Sash-WhiteUPVCSashWindows

    Sash Windows

    White UPVC sash window.
  • Window-Sash-WhiteUPVCWithAstragalBarDesign

    Sash Window

    White UPVC with astragal bar design.


Frame Colours

We have a wide range of folied options available as well as standard white uPVC. Visit our showroom to see the full range.


Award Winning

The award winning Ultimate Sash window replicates the fine details of a timber box sash window and is ideal for conservation areas.


Handle Colours

Select from our range our suited handles and fitch catches. With white, black, gold and polished chrome available.

Glass Designs

All our windows can be personalised with a range of stunning glazing options.

You can customise your window design with different styles of glazing so that the look and feel is entirely appropriate for your property, whether you live in a traditional or contemporary home, in a rural or urban environment.

Call us on 01926 497645 or pop into the showroom to talk to us about how you can customise your windows with our range of glazing options, lead designs and Astragal Bars

Glass Designs - Lead

Lead designs

Leading gives uPVC windows a traditional, aged look and comes in a variety of designs.  We can create beautiful borders in bevels or leads - or you can choose from standard diamond or box leading.

The great thing about choosing leading is that practically any design is available. And we can easily match the design of your existing windows if only one or two windows need replacing.

Glass Designs - Astragal Bar

Astragal bars

Astragal bars are designed to replicate the style and variety of traditional timber windows and work particularly well with older, period properties.

They go one step further than a standard Georgian Bar – we incorporate spacer bars between the glass which gives the appearance of individual panes, and the raised bars give a more authentic, Georgian look.

Glass Designs - Georgian Bars

Georgian bars

Similar in appearance to Astragal bars, and used in the same traditional designs, Georgian bars are housed between the panes of glass in the double glazed unit.

So, while you’re adding the character of Astragal bars, you will also benefit from the easy cleaning and maintenance of your new windows because the bars are on the inside of the double glazed unit. Georgian bars are available in white and brown to match all of our frame colours.

Energy Ratings

The average home can lose 30% of its heat through its windows. Energy efficient windows will save you money on energy bills each and every month.

The British Fenestration Rating Council (BFRC) Scheme is the UK’s national system for rating the energy efficiency of windows and is recognised within Building Regulations as a way of showing compliance for your replacement windows installation.

Window Energy Ratings (WERs) use a consumer-friendly traffic light style A-E ratings guide that clearly shows which windows are the most energy-efficient – with A being the best choice.

Conserving heat and energy within your home

Energy efficient windows help to contain and conserve heat. They keep out wind and rain, resist condensation and allow natural energy (ie. the warmth of the sun) to heat the home.

With carbon emissions high on the world’s political agenda and with the high cost of fuel, investing in our homes to make them more energy efficient makes perfect sense.

We only supply and install A-rated windows, because these are considered to be best practice by the Energy Savings Trust.


Book A Free Appointment

One of our customer advisors will contact you to arrange a free design at your convenience and will advise you on the best choice of product to suit the style and character of your home.


Download A Brochure

Want more information on the fabulous range of products available at Warwick Glass. Simply request a brochure now to see our latest designs across all ranges.


Request A Quote

If you'd like to see how a Warwick Glass designer can transform your home, get in touch today - arrange your free no-obligation quotation online now.

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Montague Road, Warwick, CV34 5LW

T: 01926 497 645

F: 01926 497 646