Discover the Beauty and Efficiency of New Replacement Wooden Double Glazed Box Sash Windows in London & Surrey

Enhance Your Home with Quality and Craftsmanship

At Novells, we specialise in providing high-quality new replacement timber double glazed box sash windows that combine timeless elegance with modern functionality.
Sash Window Repairs London

At Novells, we specialise in providing high-quality new replacement timber double glazed box sash windows in London and Surrey that combine timeless elegance with modern functionality.

We believe in transparency and providing exceptional customer service. Getting a free written estimate from us is a straightforward process. We understand that budget plays a crucial role, which is why we happily provide pricing information over the phone. If the provided estimate aligns with your budget, we’ll schedule a convenient home visit and provide you with a comprehensive written estimate, breaking down the costs room by room.

We take pride in our approach to wooden sash window installations. Each wooden box sash window we install is given the time and attention it deserves. Our skilled team ensures that the installation process is completed efficiently and effectively, aiming to complete the installation of each window in just one day. In addition to the window itself, we also provide a complete finishing service. This includes fitting new architrave and nosing to the interior. To add a final touch of elegance, we hand paint the interior box frame, architrave, and nosing. We believe that every detail matters, and our commitment to craftsmanship is evident in the quality of our work.

Installing a new wooden double glazed box sash window offers a range of benefits that enhance both the comfort and aesthetics of your property. Firstly, the energy efficiency of these windows cannot be overstated. The double glazing significantly reduces heat loss, keeping your interiors warmer in the winter and cooler in the summer. This not only helps to create a more comfortable living environment but also leads to potential energy savings by reducing the need for excessive heating. Additionally, the double glazing acts as a barrier against external noise, providing a quieter and more peaceful atmosphere inside your home. Furthermore, the stunning craftsmanship and timeless charm of wooden sash windows add a touch of sophistication to any period property, enhancing its overall curb appeal and making a lasting impression on visitors and passers by.

With almost two decades of experience and as members of FENSA, our dedicated team and have successfully worked on thousands of wooden sash windows across London & Surrey.

A Warmer Quieter Home

More Energy Efficient

A Solid Investment

Three easy steps to effectively double glaze and replace your sash windows

1
Schedule a Call
We'll visit your home assessing each of your windows. We'll then prepare and send you a proposal., detailing how the work will be completed and the investment required. We won't try to sell you windows on the day.
2
Conduct the Work
We will treat your home as our own, protecting everything before we start work. This usually entails furniture and floors with dust sheets. We expect to spend a full day on each new window installation.
3
Love Your Sash Windows
Fall in love with your sash windows all over again. Make every other feature come alive after your new sash windows have been fitted, making your house feel truly like a home.
Sash windows in London and Surrey

Let us Transform your Sash Windows

New Replacement Wooden Double Glazed Box Sash Windows in London & Surrey

Our windows are crafted to enhance the aesthetic appeal of your property while keeping its period charm, whilst offering a number of benefits for your comfort and energy efficiency needs.

Here's why choosing our wooden double glazed sash windows is a smart investment for your period home:

Superior Quality and Craftsmanship: Our wooden sash windows are carefully constructed using premium timber, ensuring exceptional durability and longevity. Each window is made to guarantee the highest standards of quality.

Enhanced Energy Efficiency: Our double glazed sash windows offer excellent thermal insulation, helping to reduce heat loss and minimise energy consumption. By investing in our windows, you can enjoy a more comfortable living environment while lowering your heating and energy bills.

Fully Painted and Complete with Architrave and Nosing: We understand the importance of a seamless finish. That’s why our replacement timber double glazed box sash windows come fully painted, allowing you to choose from a wide range of colours to complement your property’s style. Additionally, each window is supplied with new architrave and nosing, ensuring a polished and professional installation.

Expert Supply and Fitting: Our experienced team is committed to delivering a hassle-free experience. We handle both the supply and fitting of your new windows, ensuring a seamless process from start to finish. With our expertise, you can have peace of mind knowing that your windows will be installed to the highest standards of craftsmanship. With almost two decades of experience and as members of FENSA, our dedicated team and have successfully worked on thousands of wooden sash windows across London & Surrey.

10-Year Guarantee: We stand behind the quality and durability of our products. That’s why our new replacement timber double glazed box sash windows come with a comprehensive 10-year guarantee, protecting you against any potential manufacturing defects.

Excellent Communication: We believe in providing excellent customer service from the moment you reach out to us. You can easily obtain a Sash window replacement cost by contacting us over the phone or through email. If you prefer a quick and convenient option, fill in our quick contact form, and our team will promptly respond. Additionally, we offer the option to book a call with us using our schedule a call form, allowing you to choose a time that suits your schedule.

Past Projects

Alternative Options to Increase the Energy Efficiency of your Home

Sash Window Refurbishment and Draught Proofing Solution

Sash Window Refurbishment & Draught Proofing

We can refurbish your sash windows for a fraction of the cost of buying new

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Our Unique Secondary Glazing System for Sash Windows

Single to double-glazed sashes, without replacing your frame. Combined with our refurbishment service, your windows and home will be transformed.

Novell's Sash Window Cord Replacement Service

Sash window cord replacement ensures operation and longevity for your sash cord windows.

Double glazed sash windows in London and Surrey

NEW TIMBER DOUBLE- GLAZED SASHES FITTED TO EXISTING BOX FRAMES

New replacement double glazed box sash windows. Combining classic charm with modern efficiency.