Don't Miss Out On Our Limited-Time Promotions - Start Saving Today

Special Offers Available Now

Find out more about our great offers and flexible payment plans by requesting your free design consultation or calling our team on 01933 677444.

Additionally, we’re able to offer discounts for the following: Defence Discount ServiceBlue Light Card and Age UK.

Defence Discount

The official discount service for the Armed Forces community, including members and veterans. Defence Discount Card holders will benefit from excellent savings.

Blue Light Card

Exclusive discounts for the emergency services, NHs and social care sectors. We're proud to support this community with savings across our range of products and installations.

Age UK

Age UK's business and trades directory offers discounts for members by recommending reputable, local contractors in the area. We're delighted to be part of this scheme.

Why Choose T&K

Save On Energy Bills

Beat the energy cap price rise and reduce your carbon footprint


Range of Promotions

Special offers available for all with additional bespoke savings


Local Company

Choose T&K as your trusted, local double glazing experts

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From Factory to Fitting With 0% Finance - Replace All Your Doors And Windows And Receive A FREE Triple Glazing Upgrade And FREE Smart Security Alarm

Up To 50% Off Windows, Doors & Living Spaces

Sale Ends 24th June & Interest-Free Must End Soon!

With energy prices set to continue to rise through 2024, now is the perfect time to upgrade your home to double or triple glazed windows and doors - plus, you can expand your property with a bespoke living space or glazed extension.

At T&K, we manufacture and install the highest quality windows and doors through Northamptonshire and surrounding areas. Buy direct from our factory and save up to 50% on your installation with our market-leading products and expert team.

Additionally, explore our flexible finance options with low deposit, tailored interest-free payment plans. Talk to our team today and start your online quote to redeem our offers - must end soon!

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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
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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.