Our flush sash uPVC windows are included in our Heritage Collection offering the best in uPVC and resulting in high performance window solutions that continue to deliver time and time again. With a flush finish within the face of the window, you can enjoy slim sightlines and unobstructed views.

Our flush sash uPVC windows benefit from outstanding double glazing that creates a robust, resilient and strong profile that is secure, a great insulator as well as visually pleasing. You won’t have to compromise on style over functionality when you choose our flush sash uPVC windows.

Modern Technology

We utilise state-of-the-art manufacturing techniques to create innovative and intelligently designed profiles that will last the test of time and provide a low maintenance solution. This is particularly beneficial for homeowners who don’t want to have to spend time or money on the upkeep of their windows. Our flush sash uPVC windows offer a solution that ticks all of the boxes and that is customisable too.

Thermally Efficient

Our flush sash casement uPVC windows are an eco-friendly addition to any home, helping to retain energy inside the house rather than letting it seep out into the atmosphere. This helps lower energy costs as well as your carbon footprint, helping to contribute to a greener environment. This creates a warm and comfortable atmosphere in your home that all of the family can benefit from.

Personalisation Options

Our flush sash casement uPVC windows have a number of personalisation options to help you create a unique look that is bespoke to your home. With a choice of colours and woodgrain effects, you can select a shade or tone that best suits your property. We also have a number of hardware accessories and options available for the ultimate finish so that you’ll be satisfied with the end result.

Security Conscious

Our flush sash casement uPVC windows are created with security in mind, designed with an inbuilt multipoint locking system to give you complete peace of mind about the safety of your family and home. Our exceptional glazing is available in a laminated or toughened format to provide increased security and protection to suit your needs. We also provide textured and patterned glass effects.

Why Choose Our Flush Sash Upvc Windows?

uPVC is a highly sought after material for windows due to the thermal properties, high performance functionality and stunning aesthetic that they provide. Our flush sash uPVC windows offer the traditional look of timber with all of the modernity of uPVC with a long lasting profile and low maintenance solution.

With flush external contours, our flush sash uPVC windows fit perfectly with a number of properties including homes that are within conservation areas. Complementing both modern and traditional property types, our flush sash uPVC windows make the ideal finish.

Our flush sash uPVC windows are a popular choice with homeowners that want a window solution that will do more than just look good. Packed with features and benefits, our flush sash windows offer much more than the standard window profile.

Heritage Flush Sash Video

The Benefits of Selecting Flush Sash uPVC Windows by Deceuninck

Some of the benefits of selecting flush sash uPVC windows is that you can sit back and enjoy beautiful windows immediately once they are installed into your home. You’ll have the same satisfaction for years to come as our window profiles are made to last with no fade, discolouration, warping or rotting.

During the colder months of the year, your home will be protected from adverse weather conditions and our flush sash uPVC windows will work to keep your home warm and dry. You won’t need to worry about a build-up of condensation leading to mould or mildew and you can wave goodbye to draughts too.

Your brand new windows will enhance the look of your home from the exterior as well as the interior, making a huge transformation. Open your windows for increased ventilation with easy to use opening and closing features that all the family can safely operate.

Heritage Window Colour Collection

Colour Options for our Flush Sash uPVC Windows

Choose from 26 colourways from stock to create flush sash uPVC windows in your preferred shade. We can cater to your personal taste with stunning woodgrain finishes in a number of tones and hues.

White Grain
Classic Cream
Chartwell Green
Irish Oak
Golden Oak
Nut Tree
Anthracite Grey
Black Ash
Agate Grey
Ice Cream
English Oak
Heritage White
Anthracite Smooth

Window Accessories for your Flush Sash uPVC Windows

Complete the look of your flush sash uPVC windows with an array of hardware options to choose from including handles and levers to best suit your style.

Antique Black
Hardex Chrome
Hardex Graphite
Hardex Gold
Matching Traditional Peg Stay
Antique Black
Hardex Chrome
Hardex Graphite
Hardex Gold
Matching Traditional Peg Stay
Hardex Chrome
Hardex Gold
Hardex Gold
Hardex Graphite

Flush Sash uPVC Window Prices

Our flush sash uPVC window prices are affordable and budget-friendly. We believe all homeowners should be able to benefit from beautiful window solutions that complement their home which is why we only work with premium grade materials and offer competitive pricing. Increase the kerb appeal of your home with our flush sash uPVC windows and enjoy all of the benefits and advantages that they bring.

Call us today on 01249 816969 or contact us today for more information.

Flush Sash uPVC Windows Glass Options

Choose from a range of patterned and textured glass to complete the look of your flush sash uPVC windows. With the option of upgrading them to laminated or toughened glass for increased security.

Charcoal Sticks


ISO 9001
BSI Kitemark
Glass & Glazing Federation
Secured By Design
PAS 24

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