uPVC Flush Sash Windows Southampton | Flush Window Prices

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Heritage uPVC Flush Sash Windows

Our uPVC flush sash windows offer a timeless addition to the appearance of your home in Southampton. Add a stunning woodgrain foil finish to your window design and replicate the authentic look of timber.

Choose our flush sash windows from the Heritage Collection by Deceuninck and invest in industry leading quality for your home. The window sits within the frame, providing a beautifully crafted finish to your windows.

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Receive Quick Lead Times, Use of Showroom and Expert Support Along with Many More Reasons to Choose Us as Your Trade Supplier.

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Colour Options

Irish Oak


Agate Grey

Smooth Anthracite Grey

Anthracite Grey

Chartwell Green

Natural Oak

Windows Designed to Withstand the Changing Weather

Homeowners in Southampton seek a window that will stand the test of time. So look no further than our flush sash windows built from uPVC. uPVC is a hard-wearing material that will perform to its best even when exposed to poor weather conditions. Your new window won’t warp or rot over time like a traditional timber window would.

Choose our Deceuninck uPVC flush sash windows and install a new window that has been expertly designed with high-performing weather seals and concealed gaskets. Your flush sash window will be welded at the corners to improve airtightness and improve its appearance.

Bespoke uPVC Flush Sash Windows

Our uPVC flush sash windows include a range of appealing customisable options, and each installation can allow you to achieve your dream home.

Glass to Suit Your Needs

Choose from our extensive glass portfolio to personalise your window design. We offer obscure glazing options in cases where privacy is required. Our range of glass options includes the Pelerine, Mayflower, Minster and Digital. Double or triple glazing can be included with our windows too. Contact us to discuss the options available.

Your Security Hardware

When you choose to upgrade your windows with Novaseal, you are providing yourself with the peace of mind that your home and family are safe. Know that your windows will be protected from intruders because our uPVC flush sash windows meet PAS 24 requirements but can be upgraded to meet Secured by Design specification by selecting enhanced locks, hinges and other hardware.

Colours and Foils

Achieve a contemporary or traditional design to your home in Southampton and discuss your design requirements with the Novaseal team. You can choose a classic white or opt for a woodgrain foil, achieve the ideal look for your home when you choose Novaseal.


Choosing the right accessories for your home is an important decision. We offer an extensive range of hardware accessories including handles and trims. You can be sure to put your own stamp to your new is important for your Fareham home. Explore the full range of options possible with our uPVC flush sash windows by contacting us. You can also use our design tool to generate a quote.

Glass Options


















Deceuninck Traditional 2500 Collection

Read about the full benefits of choosing your uPVC flush sash windows from Novaseal in our brochure. Find out how to enhance your design and learn more about the performance capability of your windows by talking to us today.

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The Benefits of Choosing Novaseal

Choose Novaseal to open up a world of benefits and options that will make your project a resounding success.

Our range of uPVC flush sash windows is supported by other products in the Deceuninck 2500 Traditional range. Ensure a consistent design by choosing your doors from us too. Our extensive range incorporates bi-fold, patio and stable doors – plus many other styles.

Novaseal has been helping customers in Fareham for over twenty years. We’ll be able to help you fine-tune the design and performance of your uPVC flush sash windows to meet your exact specification and within your budget.

Novaseal invests in its products and people. Our uPVC flush sash windows are designed and built by a leading UK manufacturer. Our average team member stays with us for nine years, and 70% of our equipment is brand new.

Find out more by talking to the Novaseal team today. You can call us on 01329 233500 or send us a message.

uPVC Flush Sash Windows Prices Southampton

If are you looking to upgrade your home in Southampton with one of our stunning uPVC flush sash windows, then look no further than Novaseal. Start your free online quote today and receive our competitively priced window prices today. Take the first step to designing your dream home in Southampton.

Alternatively, if you are still searching for the right style for your home then let our friendly team of experts help you. Call us on 01329 233500 or use our contact form to send us a message, our team are always on hand to help you make the right decisions for your home.


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