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Benefits of Sliding Sash Windows

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Long Lasting Quality

At Sutton Windows, we use only the highest quality materials to ensure that the windows in your New Malden home will last for years to come. Our windows are made with uPVC, which is resistant to fading, rotting, and warping. This means that you won’t need to worry about replacing your windows any time soon.



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Total Security

Security is always a top priority when it comes to home improvement in New Malden. Our sliding sash windows are designed with advanced locking systems and hardware to deter unwanted intruders. You can have peace of mind knowing that your home is protected with Sutton Windows’ secure sliding sash windows.

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Custom Design

At Sutton Windows, we understand that every New Malden home is unique. That’s why we offer a range of custom design options to ensure that your sliding sash windows fit your style and budget. We can help you choose the right frame color, glass type, and hardware to create the perfect look for your home.

Sliding Sash Windows New Malden

Why not create a beautiful focal point for your home with our sliding sash windows? Our modern uPVC profiles and advanced double glazing provide superior performance and style.

With the classic design, you can easily slide open your windows and enjoy fresh air and natural light. Our experienced team has been serving New Malden for over four decades, offering top-notch products and installation services!

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Why Choose Sliding Sash Windows?

Enhance the aesthetic appeal of your New Malden home with our stunning range of sliding sash windows. Featuring a series of removable panels, these windows offer traditional aesthetics without compromising on modern performance. With double glazing and advanced uPVC profiles, our sliding sash windows deliver superior weatherproofing, durability and security.

Our sliding sash windows are designed to be weatherproof, ensuring that your home remains warm and dry throughout the year. With air and water-tight designs, you can be assured that draughts and cold spots will not develop inside your living space. The superior insulation properties of these windows can help to reduce your energy bills, making your home more energy-efficient and eco-friendly.

Investing in our sliding sash windows can help your New Malden home to become more carbon neutral. By retaining heat and reducing your reliance on central heating, you can lower your energy consumption and decrease your carbon footprint. Our high-quality sash windows are built to last, offering a long-term investment that will enhance the value of your property.

Sliding Sash Window Styles

We work with Masterframe to offer our customers in New Malden the exceptional Bygone collection of windows. This collection comprises three primary double-glazed styles that are perfect for installation in both traditional and modern homes.


If you’re looking for a beautifully designed profile, the Symphony is the perfect choice for your New Malden home. Crafted to mimic authentic timber sash windows, it’s an ideal installation for heritage and conservation homes that require replica timber windows. Despite the classic look, they offer all the benefits of modern uPVC profiles.


The Harmony sliding sash window has a more fluid design. It comes with a range of unique design features, ideal for homeowners looking for something custom without breaking the bank.


If you’re looking for an all-round window that will improve the performance of your New Malden home, the Melody is the answer. This window style offers both form and function at a competitive price. If you choose the Melody, you’ll enjoy the same frame and sash profiles as the Harmony and Symphony, but with fewer additional features.

What Do We Offer?

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Reinforced Locks

Ensuring the safety and security of our customers is of the highest importance to us. We install reinforced locking systems and hardware on all our uPVC windows to prevent any unwanted intrusions.

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Our uPVC windows are made of durable and long-lasting materials that require minimal maintenance, making them able to withstand harsh weather conditions and wear and tear.

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Eco Friendly

We're committed to promoting environmental conservation and offer eco-friendly sliding sash windows crafted from 100% recyclable materials that can help reduce your energy usage.

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Made To Measure

Our experienced double glazing installation service provides made-to-measure windows, ensuring a precise fit that's hassle-free for your home.

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Energy Efficient

With our advanced double glazing and modern uPVC windows, you can improve your home's energy efficiency and reduce your annual energy bills.

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Customer Service

We value customer satisfaction and offer assistance from the moment you contact us until the installation process is completed.

Sliding Sash Window Prices, New Malden

Transform your home with our sliding sash windows and upgrade its security, durability, and comfort, all while experiencing a fuss-free installation that works around your schedule, with minimal disruption to your New Malden home!

Our windows not only meet your specific needs but also exceed all health and safety regulations for your peace of mind.

Get started with an instant quote through our online engine or contact us today by calling us 0800 212 289 at or filling our online contact form, to learn more about our products and services. We can’t wait to work with you!  

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