Vertical Sliding Windows provide traditional looks with modern performances

Our vertical sliding windows perfectly replicate the original style as they are manufactured with a close eye to detail and incorporate a variety of authentic features. They are ideal for homeowners who reside in an older property who are looking to retain the heritage appearance whilst benefiting from the modern advantages of high-performance uPVC. It’s a naturally insulating material, so your home will be kept energy efficient and you’ll save money on your energy bills. uPVC is also incredibly durable, lasting for at least 35 years without needing any maintenance. So unlike timber windows, you won’t need to worry about any upkeep to ensure that they continue to perform and look like new. Vertical sliding windows have a unique upwards opening mechanism which makes ventilation easy, and we fit them with a number of sophisticated security features to limit the size of the opening, keeping your home protected.

Double glazed sliding uPVC windows can be designed in a range of colours and woodgrain effects, suiting any home. Whether you reside in a new-build, listed property or traditional red brick property, we can design and install the perfect sliding windows for your home. They have their own collection of window furniture elements, including sash horns, lifts and fasteners, which will add the perfect finishing touches to your heritage sliding sash windows.

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Low Maintenance

The windows are virtually maintenance free and will continue looking their best with only the odd wipe down.


Incredibly Secure

Featuring locking cam catches and a reinforced meeting rail, they are rigorously secure.


Draught Protection

Vertical sliders are fitted with draft excluding wool-pile and seals, ensuring your home remains draught free.


Quick Turnaround Times

As our uPVC products are constructed by our sister company, Emplas, they’ll be available to you swiftly.

Customise your uPVC vertical sliding windows with a range of...

  • colours
  • glazing options
  • furniture
  • colours

    T&K’s range of uPVC vertical sliders are available in an extensive range of stunning colours and woodgrain effect finishes. Choose from almost any RAL colour or opt for a dual colour option. Some of our most popular uPVC colours are pebble grey, sage smooth, claystone and cream. For a list of alternative window colour options, follow the link here.

    glazing options

    Our uPVC vertical sliders are fitted with a low emissivity 24mm double glazed argon filled sealed unit, ensuring for impressive levels of thermal performance, security and noise reduction. We also offer a selection of decorative glass options, which you might like to incorporate into your window's design. You can view them by following the link here.


    Customise your vertical sliders with a range of well-crafted accessories, including sash lifts, locking cam catches, run-through horns and spiral sprung balances. These can then be finished in a number of colours. At T&K, we understand the importance of individuality when it comes to home-improvement solutions. To view our full selection of window furniture options, follow the link here.

    Locking Cam Catches

    Locking Cam Catches

    Sash Lift

    Sash Lift

    Sash Eye

    Sash Eye

    Run Through Sash Horn

    Run Through Sash Horn

    Download our windows buying guide

    Are you looking for new windows for your home? This buying guide contains all the information you need to find the right windows for you.


    How much will it cost?

    T&K ensures all our products are competitively priced, offering fantastic finance options, so our products are as affordable as possible. Finance Options

    What about planning permission?

    We work collaboratively with our customers and local planning authorities to ensure the necessary planning permission is attained before any work is undertaken. Enquire now

    Is work guaranteed?

    Any installation work performed by the expert T&K team comes with a 10 year guarantee as standard. A devoted aftercare service is also available, after job completion. Enquire now

    How long will it take?

    As our sister company, Emplas, manufactures a number of our products, our turnaround times are significantly reduced compared to other installers. Enquire now


    Fabulous from start to finish

    Fabulous from start to finish. I would have no hesitation recommending your organisation. Thank you […] for their professionalism.

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    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.



    Competitive quote

    Competitive quote – installed within two weeks. Excellent product professionally installed. Well done!



    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!



    Job well done

    Job well done. Really pleased with the quality of the workmanship and a great bunch of guys. Left the place spotless.



    excellent company

    We have had all our doors & windows replaced by T & K, excellent company.



    Fantastic 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.

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    Fully accredited company

    With full accreditation from the appropriate regulating bodies, you can feel assured of the quality that’s on offer.

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    Serving homeowners across Northamptonshire

    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.

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    Up to 45% off windows, doors, conservatories & garden rooms

    HURRY NOW - OFFER ENDS 1st November

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