Flush sash windows with modern uPVC performances

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With timber effect woodgrains available, you can fully recreate authentic timber windows without the hassle.

Add Georgian bars to add an authentic feel. Our flush sash windows come in a wide range of colours to suit everyone’s tastes, from heritage woodgrain foils to bright reds and blues. Make your new windows your own.

Why choose flush sash windows?

Traditional and modern

An attractive style that suits traditional and modern homes alike

A++ energy rating

A++ energy rating available and exceptionally low U-values for incredible energy efficiency

Low maintenance

Our uPVC flush sash windows are low maintenance and just require a simple clean to keep them looking good

Highly secure

All our windows come with highly secure locking mechanisms for your peace of mind

Colour options

An extensive range of colours to brighten up your home

Choice of hardware

We offer a wide variety of hardware to complement your windows

  • Colour Options
  • Glass Options
  • Colour Options

    Popular Colours

    Our uPVC, aluminium & timber products are available in a wide range of colours. Enquire now and remember to request a colour swatch.

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    Anthracite

    Anthracite

    Rosewood

    Rosewood

    White

    White

    Sage

    Sage

    Pyrite

    Pyrite

    Pepper Oak

    Pepper Oak

    Painswick

    Painswick

    Noir

    Noir

    No10 Black

    No10 Black

    No.38 Grey

    No.38 Grey

    Honey Oak

    Honey Oak

    Greyish

    Greyish

    Ginger Oak

    Ginger Oak

    English Oak

    English Oak

    Cotswold Green

    Cotswold Green

    Cotswold Biscuit

    Cotswold Biscuit

    Corse Lawn

    Corse Lawn

    Clotted Cream

    Clotted Cream

    Clay

    Clay

    Bronze

    Bronze

    Anodised

    Anodised

    Glass Options

    Glass Options

    Available in 21 intricate designs, our decorative glass combines smart configurations with intricate, fine attention to detail.

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    Everglade Glass

    Everglade Glass

    Warwick Glass

    Warwick Glass

    Taffeta Glass

    Taffeta Glass

    Stippolyte Glass

    Stippolyte Glass

    Pelerine Glass

    Pelerine Glass

    Oak Glass

    Oak Glass

    Minster Glass

    Minster Glass

    Mayflower Glass

    Mayflower Glass

    Florielle Glass

    Florielle Glass

    Digital Glass

    Digital Glass

    Cotswold Glass

    Cotswold Glass

    Contora Glass

    Contora Glass

    Charcoal Sticks Glass

    Charcoal Sticks Glass

    Chantilly Glass

    Chantilly Glass

    Autumn Glass

    Autumn Glass

    Arctic Glass

    Arctic Glass

    Sycamore Glass

    Sycamore Glass

    Reeded Glass

    Reeded Glass

    Cassini Glass

    Cassini Glass

    Tribal Glass

    Tribal Glass

    Flemish Glass

    Flemish Glass

    Traditional and modern Flush Sash Windows in Swindon, Bristol, Reading and Beyond

    Whether you're looking for authentic oak flush sash windows or contemporary grey flush sash uPVC windows, we offer a variety of customisation choices, colours and decorative finishes. We can cater to even the most niche requests to ensure that you get the perfect replacement uPVC windows that add kerb appeal to your home. The beauty of uPVC is that it is incredibly versatile, so the design choices are endless.

    Our collection of uPVC flush sash windows offers you the choice to never compromise on style or efficiency. With the modern energy efficiency of uPVC and the high-quality look of timber, our high-performance sash windows will never let you down. Get in touch to discuss our wide selection of flush sash windows.

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    What our customers are saying

    We pride ourselves on the hundreds of customer reviews that we have collected over our many years of trading. Why not read some of our testimonials yourself, and see how our customers have rated their experience with our service.

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    Replacing patio door with a window

    Emerald windows were brilliant. The patio door was removed and replaced with a window. All work was carried out from bricking up the outside to plastering the inside. Great work...

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    Lesley B

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    Local Family Friendly Company

    We worried about choosing a window company. We looked at all the usual national firms but we preferred the feel of a smaller local family run business as the rep...

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    Stephanie C

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    Very Pleased

    Very pleased with the whole process from Mark letting us see and touch the product in the showroom in Swindon (many don't!), to a transparent price breakdown, no "buy now...

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    Casey Collins

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    Highly Recommended

    Highly recommend Emerald Windows and Doors; new Front and back doors fitted yesterday. Cannot praise Mark the Fitter enough, courteous, friendly and very helpful. Top job with attention to detail...

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    Michelle Webb

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    Emerald Windows – A Quality Product

    Emerald windows have just installed a new composite front door to our property. We are very pleased with the product and the installers were polite, professional and have carried out...

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    Richard K

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    Areas we serve

    Swindon-based family run double glazing installers

    With a head office in Swindon, a short trip from the motorway, we are ideally located to offer our services across Wiltshire, Reading, Bath, Bristol, Marlborough, Berkshire, Gloucestershire, Oxfordshire, and other surrounding locations.

    Emerald provide and install home improvements in all materials – uPVC, aluminium and traditional timber. No matter what material you choose, you can be sure we’ll provide you consistent quality – our work is always finished to the highest standards, whether you’re installing 2 windows or 20!

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