Same day delivery available

Friendly service

Experienced staff

Fast service

*Free Recycling

A range of Hard-Wearing window cill boards available to order today

Our clean, simple & classic window cill boards are ideal for fitting and repairing PVCu window frames. Available in a variety of sizes, we offer high-quality external window sills, adjustable angle trims and double window boards. Easy to install and low maintenance.

Tidy up or finalise PVCu window installations quickly and efficiently, achieving a neat and professional finish every time.

To make your life even easier, don’t forget to check out the full technical details via the tab below.

Styles & Features

  • External sizes ranging from 85mm to 225mm
  • Internal sizes ranging from 150mm to 900mm
  • Quick & easy fixing process
  • Many colours & woodgrain effects to choose from
  • Call our Reading Trade Counter: 0118 987 4777, Stoke-on-Trent Trade Counter: 01782 391900, or pop in to one of our trade counters to start an order.

    Find your nearest trade counter
    Mobile phone

    Beat the queues with our Text To Collect Service

    Simply text your job number, name and preferred collection time to your local branch’s Text to Collect number before 2pm, the day before collection.

    Competitive trade prices

    Competitively priced products for the trade. Easy ordering with Text to Collect. From sealants and plastic to timber, we have many products in stock for your convenience. Stocking the best brands from the very best suppliers, if it’s not in your local Big Trade Counter store let us know and we’ll see what we can do!

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    A wide range of products

    Suppliers of many well known brands including, Freefoam, Veka, Eurocell, Solidor, Timeless Flush Sash Windows, Designer Range Aluminium, Firestone Building Products, Storm Building Products, Olive, Guardian Warm Roof and many more. Short lead times and quick quotes for better customer service.

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    Next day delivery available

    We understand that getting your building supplies quickly is important, which is why next day delivery is also available on a nationwide scale. Available on all product lines, specific opening times & delivery charges can be found within our dedicated Trade Counters section. Customer service is important to us, so to save you time our trade counters can offer same day delivery alongside a text to collect service - which is literally as simple as it sounds!

    Find your nearest trade counter

    Visit one of our trade counters

    Located in Stoke-on-Trent and Reading, and with more trade counters coming soon, we deliver value products and excellent customer service. Need a bit of advice? Look no further, our expert staff can advise on the best product for your project and have the technical expertise to answer your questions.

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    More locations coming soon!

    Find your nearest trade counter