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Operating out of Wellingborough since 1979 as a leading home improvement company, T&K has proudly served Northamptonshire, Buckinghamshire, Leicestershire, Bedfordshire and surrounding areas for over 40 years. We’re accredited by Which? and have been awarded their prestigious Certificate of Distinction for 2 years running, whilst 98% of our customers would recommend us! We’ve manufactured and installed replacement windows, doors, conservatories and much more for over 60,000 homes during this time. All of our home improvement products can be viewed in our Wellingborough showroom. Founded by Kevin Johnson, the bespoke home improvement company remains proudly run by the Johnson family today, retaining a family ethos that ensures for an astounding and personal service.
Whether you’re looking for replacement windows in Northampton, double glazing in Wellingborough or conservatories in Aylesbury from a local window company, we have the expert experience and local Northamptonshire knowledge to serve you with an excellent installation or repair, including conservatory refurbishments. If you’re looking for a conservatory showroom in the Northamptonshire area, take a visit to our Wellingborough double glazing showroom to see our range of attractive home-improvements for yourself, including verandas for Oxfordshire, Aylesbury windows and double glazing in Northampton!
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With over 40 years’ home improvement trading experience, T&K has built up an unparalleled level of product, security and installation expertise, offering glass in Northampton and double glazing in Rugby and Milton Keynes.
With buy now pay later and interest free credit finance options available, including an interest-free conservatory and excellent double glazing finance, improving your Northamptonshire home couldn’t be easier with T&K, who are authorised and regulated by the Financial Conduct Authority. Click Here for double glazing finance options.
Any home improvement installation work performed by us comes with a 10 year guarantee, as standard.
T&K provides a devoted aftercare service for our home improvement installations. Once your double glazing installation is complete, our expert team will remain on hand to ensure it keeps functioning as it should. We've also got a range of great guides for homeowners looking to keep their products at their optimal performance.
We’ve built up quite a reputation as a leading home improvement company in Northamptonshire since we started trading with double glazing in Wellingborough, resulting in many of our customers recommending our home improvement installations to others.
Over the years, we can proudly say that what we've been commemorated for various outstanding aspects of our business, as evidenced by the number of awards that we've achieved. Check out the range of awards wins we have behind us on our awards page.
Every uPVC product we install at T&K has been exclusively fabricated by our sister company Emplas, who have over 35 years of experience in uPVC manufacture. This means we have direct influence on quality control and we’re able to offer ultra-quick lead times on our uPVC products.Find out more
Why not view our products in our double glazing showroom in Wellingborough?
Fabulous from start to finish
Fabulous from start to finish. I would have no hesitation recommending your organisation. Thank you […] for their professionalism.
couldn’t have asked for more
Throughout the process, he couldn’t have asked for more. All the staff have been helpful and friendly, and the finished installation is fantastic.
Prompt & professional
I’m very pleased with the work, quality and efficiency. A very good top job carried out.
I would recommend T&K to anyone!
I would recommend T&K to anyone! They have done a fabulous job installing a new front door and canopy. First class job!
Professional, courteous and friendly
I had dealt with T&K before and had full confidence in their work and company values. The work was completed on time, at the agreed price and in a professional manner. The fitters were professional, friendly, respectful and tidy.
We have had all our doors & windows replaced by T & K, excellent company.
Fantastic company that designed the perfect conservatory for my home and at a very cheap price, I would recommend them to anyone.
Thank you for my recent installation
Thank you for my recent installation. I am delighted with the result, and would recommend your organisation without hesitation.
With full accreditation from the appropriate regulating bodies, you can feel assured of the quality that’s on offer.
During our tenure as traders, we’ve provided bespoke home improvement solutions across the Northamptonshire area and beyond. This includes areas in counties like Oxfordshire and Buckinghamshire. We've installed home improvements in places such as Corby, Northampton, Bedford, Kettering, Milton Keynes, Cambridge, Aylesbury, Oxford, Rugby, Bicester, Luton, Market Harborough & Banbury.View areas we serve