One of the UK’s leading conservatory suppliers and conservatory manufacturers, the National Installer of the Year for Double Glazing Windows and installers of the highest security composite doors and PVC-U doors, Solar Panels and much more.

T&K Home Improvements promises to give you a terrific service, starting with a no obligation survey, advice and quote. Founded in 1979, we’re an established, family-owned company that takes pride in our service to customers. Whether it is PVC-U double glazing, energy saving windows, a front door, a back door, soffits, fascias and guttering, a beautiful UK conservatory or our range of renewable energy products, we promise to treat your home as if it were our own throughout the installation process.

As one of the most renowned conservatory suppliers in Northamptonshire, our Wellingborough Conservatory display centre is one of the largest in the UK.


  • Windows


    Energy efficient double glazed windows to complement your home.
  • Conservatories


    Beautifully designed to create the perfect room with a view.
  • Doors


    Durable, secure and available in a wide range of styles.
  • Extensions


    Looking for something totally different to a conservatory?
  • Roofline


    Clean lines and maintenance-free protection for your roofline.
  • Solar PV

    Solar PV

    Cut your energy bills and get paid for the surplus energy you generate.
  • Accreditations


    We hold a host of official Quality Accreditations and Kitemarks.
  • T&K Repairs

    T&K Repairs

    T&K FIXIT is our PVC-U window, door and conservatory repair division.