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UPVC Internal Window Sill Installation

UPVC Window Sills

Window sills are designed to finish off the look of your windows both externally and internally. Traditionally, wooden window sills have been used on older properties but with this comes a need to constantly maintain them by painting them and sanding them. This costs money and takes time which is why our UPVC window sills are the perfect alternative.

UPVC Internal Window Sill

UPVC Window Sill Range

We offer laminated replacing window sills that are suitable for new window installations or for replacing old and worn window sills. Unlike wooden window sills, you won’t need to worry about fading or peeling paint and you won’t have to set time aside to paint them every few years, ensuring you can enjoy your window sills without the hassle. As part of our range, we offer two types of interior window sills including:


  • Bullnose window boards

  • Square edge window boards

Our products are designed using the latest materials and that gives them a high level of durability and longevity. Furthermore, they are stain resistant and scratch resistant which helps them to retain their smart appearance. You will also find that we stock our interior window sills in a range of sizes, with 6 widths available, enabling you to find the right product for you.


We also provide external window sills which helps to keep your property look neat and smart. The bright finish and low-maintenance solution ensures that you won’t have to worry about keeping your home looking its best. Furthermore, we offer them in a range of colours including:


  • White

  • Rosewood

  • Golden Oak

  • Anthracite Grey

  • Black Ash


With no discolouration and the ability to withstand the elements, you can retain the kerb appeal of your property while saving time and money as there is no need to maintain them year after year.

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