uPVC Casement Windows Wellingborough
uPVC Casement Windows Rushden
casement windows in northamptonshire
uPVC French Casement Windows Rushden

Suitable for Double or Triple Glazing

uPVC Casement Windows

Energy efficient casement windows are available in Wellingborough & Northamptonshire including Rushden, Corby, Olney, Banbury and Northampton. Start your quote today to discuss our fantastic uPVC casement window range.

From Factory to Fitting - FREE Triple Glazing Upgrade & Smart Security Alarm When You Replace All Your Windows & Doors

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Key Features


Save on Energy Bills and reduce your carbon footprint


Police Approved Security

Multi directional locking systems - Secure by design locking systems as standard


Noise Reduction

Reducing external noise by up to 86%. Our products are perfect for reducing unwanted external noise


Versatile uPVC Casement Windows

uPVC casement windows are so popular across Northamptonshire and the UK because of their versatility. In short, no other window style is available in as many styles, configurations and designs. Options include top hung, side hung and fixed frames, you can select the number of panels themselves, the choice is yours.

Our uPVC casement windows can be designed to suit any property, modern or traditional. You can opt for slim sightlines to allow for unobstructed external views, or add decorative glazing for improved kerb appeal and privacy. Whatever aesthetic you’re hoping to achieve, we can help you attain that vision with our uPVC casement windows.

Toasty Homes with uPVC Casement Windows

Here at T&K, we understand that you want your home to feel comfortable all year round. There’s nothing worse than fluctuating temperatures, especially during the winter months. By offering thermally efficient uPVC casement windows, we can install new double or triple glazing that keeps your property’s internal temperature stable.

Your home in Northamptonshire can feel warmer and cosier, without concerns about excessive heating bills. In fact, by trapping so much warmth inside your home, you could actually see a decrease in monthly energy costs. This can contribute to a better carbon footprint, allowing you to do your part for the environment.

Easy to Maintain Double Glazing

Having premium products installed in your home shouldn’t result in excessive aftercare. We believe in installing uPVC windows and double glazing that require the minimum amount of maintenance for the homeowner. You can spend less time cleaning and more time relaxing in your home in the Northamptonshire region.

All that’s typically required is a regular wipe down of the casement window, with particular attention on the moving components. Doing so prevents locks, handles and hinges from becoming sticky through excessive dust build-up. You should never need to repaint or refinish your windows through UV exposure by choosing T&K.

casement windows in northampton

Glazing Variants

Our uPVC casement windows can be fitted with either double glazing or triple glazing, both of which are thermally efficient.


Profile22 uPVC

By working with our sister company, Emplas, we can install uPVC casement windows made from slim Profile22 uPVC.


Secure Homes

All our uPVC casement windows are fitted with multipoint locking as standard. You can feel safe within your home.


Weather Resistance

T&K’s uPVC casements feature a 10mm overlap, ensuring for windows that will keep the weather firmly out of your Northamptonshire home.


Bespoke Designs

Made to order uPVC casement windows from T&K can be fully customised to your tastes and the style of home you live in.


Multi Chambered Design

Internal chambers within the uPVC allow these Profile22 uPVC casement windows to retain the maximum amount of heat.

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uPVC Casement Windows Profile Options

The uPVC casement windows we install across Wellingborough and Northamptonshire can come with sculpted, chamfered and flush fitting frameworks. Whether you live in a modern property or something more traditional, we have the profile variant for you.

Chamfered Frame

Sculptured Frame

Flush Sash Frame

Reliable Casement Window Installers

Why Choose T&K for Casement Windows?

T&K Home Improvements have been serving homeowners across Wellingborough, Northamptonshire and the surrounding areas for over 40 years. As a result, we can offer higher quality installations and an outstanding level of customer service with every project we undertake.

Whether we’re working on site, having a showroom consultation in our Wellingborough show site with you, or only in the quoting stage, you know from the off that you’re working with a reliable uPVC casement window installer. We come highly recommended and have a superb local reputation.

Established in a small garage in 1979, T&K Home Improvements have grown to become one of the most reputable installers of Windows, Doors and Conservatories in Northamptonshire and the surrounding counties. With over 60,000 satisfied homeowner installations and four decades of experience, we put the customer at the heart of everything we do. T&K deliver a first-class service every time.
T&K have multiple awards to their name, including most recently winners of the GGP Installer Awards 2020 for Best Installation under £35,000. In addition, we have won many other GGP Installer awards, C&O Awards, Business of the Year Awards, as well as multiple other glass and glazing accolades.
To ensure you keep safe and secure in your home, T&K's home improvements and installation services come fully accredited from leading industry bodies, including Made In Great Britain, Which?, Secured by Design, BSI Kitemarks and BFRC (British Fenestration Rating Council), and the DGCOS.
Here at T&K, we come highly recommended. But don't just take our word for it. We are proud to say that 99% of our customers recommend us on Which? Trusted Trader. Plus, T&K have been proud holders of the Certificate of Distinction for two years in a row, the highest customer service award from Which. When you choose T&K, you're choosing home improvements and a service you can trust.
All of our home improvements installed by our expert, experienced installation team come with a full 10 Year Insurance backed guarantee from the DGCOS. This provides you total peace of mind by benefitting from our specialist After Sales service for many years to come.

Glazing Options

Customise Your uPVC Casement Windows with a Range of Colours & Finishes

T&K’s selection of uPVC casement windows is available in an extensive range of stunning colours and woodgrain effect finishes. Make your new windows stand out with a bold and bright colour, or choose something more subtle to blend in with the rest of your home.

Standard Colours

Dark Green
Dark Oak
Grey Cedar
Irish Oak
Anthracite Grey
Basalt Grey
Black Brown
Brilliant Blue
Chartwell Green
Dark Red
English Oak
Hazy Grey
Light Oak
Natural Oak
Rustic Oak
Signal Grey Smooth
Slate Grey
Swamp Oak
Sage Smooth
Sienna PR
Steel Blue

Premium Colours

Anthracite Grey
Pebble Grey
Sage Smooth
White Grain

Special Colours

Basalt Grey
Black Ulti Matt
Buckingham Grey
Flemish Gold Smooth
Hazy Grey Finesse
Honey Oak
Kensington Grey
Sage Smooth
Silver D Smooth
Benefits Background

uPVC Casement Windows Furniture & Hardware

With a broad selection of cills, baypoles, accessories and packers, you can customise your new windows to your own refined tastes. At T&K, we understand the importance of individuality when it comes to home improvement solutions.

window profile

Easy Clean Fire Egress Hinges

Lipped slider for enhanced smooth operation. They also allow for easy friction adjustment without metal to metal contact. Restricted hinge options are available to protect the most vulnerable.

window profile

Stainless Steel Friction Stays

Available in ferritic 430 or austenitic 304 stainless steel for enhanced corrosion resistance. Our friction stays are durable and weather resistant tested to 30,000 open cycles for excellent longevity.

window profile

Customisable Handle Options

Guaranteed for 10 years, our handles are available in various colours to complement any window style. Our austenitic 304 stainless steel ergonomic handles are also rust resistant for extra durability.

window profile

Multi-Point Locking Systems

Maximum security multi-point locking systems provide enhanced protection against forced entry. Additional dog bolts also improve stability around the entire frame, keeping you safe and sound.

window profile

Trickle Vents

Available in uPVC and aluminium, and in a range of colours to match any frame. These vents will help keep your home cool and comfortable no matter the weather. They also comply with the latest building regulations.

window profile

Accredited Weather Performance

Our windows provide superior weather sealing and draught proofing performance, conforming to the exacting standards of the BS-36751 accreditation. This will ensure your home stays warm and dry.

window profile

Docking System Bolt

A patented bolt into the keep docking system prevents sideways movement of the bolt when under attack, helping keep your property safe and secure.


Superior Shoot Bolt

This heavy duty bolt has up to 300 per cent greater contact area against competitor shoot bolts. As a result, you'll have a smooth operation for years to come.

window profile

Durable Hardware

Our hardware is resistant to salt and spray (BSEN1670) and cycle tested over 50,000 times for ultimate long term performance. You can forget about the need for replacement when you choose T&K.

Double Glazing Reviews T&K


Happy Customers

We were more than happy with all aspects of our conservatory installation, right from Shaun the salesman to the guys on the final visit. All the work went through like clockwork, and we were very happy with the end result. Everyone was so helpful and friendly.
Keith Green
The only time we did not use T&K (it was for two windows and one door) we were so disappointed in the products, we had them taken out and replaced by T&K. All our windows and doors have now been done twice by T&K, and we would never even look at anyone else.
Elizabeth Pridmore
We have used T&K for a new door and complete window installation. From the survey stage, receiving a quotation and final installation, the processes were all straight forward and of course we are more than pleased with the quality of the product and just as important the workmanship and politeness of the fitters. Would not hesitate to recommend T&K to family and friends.
Paul Curtis
My wife and I had windows installed some 15 years ago from T&K and they look as good today as when they were first installed, so much so that we recently had our front, back and two French doors installed. We could not be happier with the results.
Richard Simmons
The T&K team were amazing from start to finish. Professional and punctual from the moment of engagement, quotation, surveying, installation and post-installation service. Extremely friendly and high quality team and our windows and doors were definitely worth the investment. Thanks for your efforts. We wouldn’t hesitate to recommend T&K!
Rachel Phillips
I have used T&K on three separate properties now and they have been great. Cost and product as well as installation as promised. Better still your energy cost nose dive in the winter. Highly recommend!
Philippa Sharp
I am so pleased with our recent installation from T&K that I felt compelled to leave this review. Shaun was respectful and patient in dealing with our request and everything that he promised T&K delivered. We received quotes from four other companies, and I am so happy we chose to go with T&K.
Paul-David Symeou
T&K installed a new door for us the whole service has been outstanding from the visit to the showroom to the day of the installation. All members of the team outstanding could not have asked for more. Highly recommend this company.
Steve Raher
Everyone from the initial sales consultant Steve, to the surveyor, builders, plumbers, electrician, planners and installers were exceptionally professional. I would definitely recommend T&K home improvements to family and friends.
Jonathan Lingard
Have used T&K for Windows etc on three properties. Delighted with quality, installation and after sales service. Have just ordered a conservatory from them!
Michael Hulands
casement window prices in northamptonshire

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Casement Window Prices, Wellingborough & Northamptonshire

Start your free double glazing quote online today with T&K, or book a showroom consultation with us instead.

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© 2024 T&K Home Improvements | Registered No. 02172185 | VAT Number: 576468196 - Registered in England and Wales – FRN 794188

T&K Home Improvements Limited of 2-6 Huxley Close, Park Farm South, Wellingborough, NN8 6AB act as a credit broker and not the lender. Credit is provided by Novuna Personal Finance, a division authorised and regulated by the Financial Conduct Authority. Credit is subject to application and status. Terms & conditions apply.

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