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The Look of Timber, Without the Maintenance

We supply uPVC sliding sash windows, forming part of the Deceuninck Traditional 2500 range. This style of window will add a touch of heritage style to any home to deliver a design that blends in seamlessly with its surroundings.

Customise your uPVC sliding sash windows with one of many colours and use a woodgrain foil finish to flawlessly reproduce the look of timber. Because our Deceuninck product is made from uPVC, it won’t degrade like wood.

Sliding Sash Window Installer New Forest


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Colour Options

Irish Oak


Agate Grey

Smooth Anthracite Grey

Anthracite Grey

Chartwell Green

Natural Oak

A Beautiful Alternative to the Casement Window

uPVC sliding sash windows are requested by homeowners nearly as often as casement designs. The ability of this style of window to blend in with the architectural style of any home makes it an ever-popular choice in Fareham.

Opening and closing uPVC sliding sash windows is easy, due to the high quality balanced included in its design that helps ensure smooth operation. Find out more by contacting Novaseal today on 01329 233500.

Sliding Sash Fareham

Bespoke uPVC Sliding Sash Windows

Create a window that suits the specification of your project in Fareham in every way by choosing from our expansive portfolio of options.

Your Choice of Glazing

Novaseal has glazing options to suit any occasion and any style property in Fareham. Customise your installation by choosing one of many different styles, including Flemish, Minster, Cotswold and Charcoal. Our glass can be double or triple glazed and toughed to supply additional strength.

Colours and Finishes

Create uPVC sliding sash windows that perfectly suit the needs of your project. Build a simple contemporary design by keeping your uPVC plain white and adding chrome handles for contrast. Add a woodgrain foil to emulate the look of timber to comply with the look of a heritage build. The choice is yours.

Compliant Designs

Our Deceuninck uPVC bow & bay windows meet all required industry standards but often exceed them. The thermally efficient design of your product will produce a low U-value score and will be fitted with market-leading locks and hinges that’ll protect your Fareham home in most instances of an attempted break-in.

Peace of Mind

However you decide to design your uPVC sliding sash windows, you’ll want to know you’re protected. Our products are sourced from a leading manufacturer and tested to ensure they meet a high standard. If there’s a problem, you’ll be covered by a warranty and will receive full support from the Novaseal team.

If you need uPVC sliding sash windows in your Fareham home and need help with the design, call Novaseal today on 01329 233500.

Glass Options


















Deceuninck Traditional 2500 Collection

Find out about the Deceuninck 2500 Traditional profile and how you can customise it to add value to your project. The Novaseal team will be able to answer your questions, and you can retrieve a uPVC sliding sash windows quote within minutes using our dedicated design tool.

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Benefits of uPVC Sliding Sash Windows

uPVC sliding sash windows look stunning and perform across all important criteria. Discover the many advantages for your Fareham home of choosing this design over others.

uPVC sliding sash windows are vertically operated. Because they don’t open inward, objects can be placed near to the installation. This style of window offers incredible convenience underscored by equally incredible looks.

Homeowners in Fareham can keep their property safe, due to the industry-leading security hardware used in our windows. Even without upgrading, they’ll be able to enjoy high standards of performance that meet industry specifications but can also upgrade to a Secured by Design specification.

Our uPVC sliding sash windows won’t let the cold in. The thermal technology included in each profile includes weather seals and hidden gaskets that repel wind and rain, resulting in a watertight design that will make any Fareham home warmer and a more pleasant place to spend time in.

uPVC Sliding Sash Prices Fareham

Improve the performance of your Fareham home today. We’ve created an online design tool that allows our customers to get uPVC bow & bay windows quotes within minutes – and for other products too. You can use the app as many times as you need to for your project

For help, please call our experienced team on 01329 233500 or use our online contact form. We can complement your uPVC sliding sash windows with other products, such as windows, conservatories and replacement roofs.


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