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      NOTICE:
      Welcome to UK Oak, the UK's Premier Online Oak source. Orders can be placed and paid for online 7 days per week. All standard delivery options are back to their normal lead times, however, our express deliveries have been extended to 72 hours instead of our standard 24 hours, although, we will still endeavour to dispatch your order(s) as soon as possible.
      All orders will be processed in the order that they are received. Many thanks for your continued custom and support.

      Solid Oak Window Sill Board - 145mm x 20mm

      Handmade from high quality European kiln dried oak, our Solid Oak Window Sills will naturally help create a stunning feature of any window. 

      125mm wide with a 20mm depth, these solid window sills are available in various standard lengths from 600mm to 2400mm

      All of our window sills have the option of the following edging profiles:

      • Square Edge
      • Full Bullnose
      • Half Bullnose

      Upon checkout, simply leave a comment detailing which edging profile you require.

      Supplied untreated as standard, you're free to choose an oil that compliments your decor by taking a look at our range of Treatex Hardwax Oils - these hardwax oils are available in various colour tones, finishes and tin sizes. As an additional service, if you would like us to oil your window sill for youwe can! Our workshop will oil your window sill in a clear glossclear matte, clear satin or Danish Oil finish; simply add your preference to your basket along with your chosen window sill and we'll do the rest for you!

      These Solid Oak Window Sills are made from 100% oak - no veneers. 

      Product Options

      OWS-06125
      Grade: Unfinished | Size: 600mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Square Edge
      £37.25 ex VAT
      Qty:
      OWS-06125-H
      Grade: Unfinished | Size: 600mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Half Bullnose
      £37.25 ex VAT
      Qty:
      OWS-06125-F
      Grade: Unfinished | Size: 600mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £37.25 ex VAT
      Qty:
      OWS-09125
      Grade: Unfinished | Size: 900mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Square Edge
      £45.49 ex VAT
      Qty:
      OWS-09125-H
      Grade: Unfinished | Size: 900mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Half Bullnose
      £45.49 ex VAT
      Qty:
      OWS-09125-F
      Grade: Unfinished | Size: 900mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £45.49 ex VAT
      Qty:
      OWS-09125-F
      Grade: Unfinished | Size: 900mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £45.49 ex VAT
      Qty:
      OWS-12125
      Grade: Unfinished | Size: 1200mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Square Edge
      £53.75 ex VAT
      Qty:
      OWS-12125-H
      Grade: Unfinished | Size: 1200mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Half Bullnose
      £53.75 ex VAT
      Qty:
      OWS-12125-F
      Grade: Unfinished | Size: 1200mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £53.75 ex VAT
      Qty:
      OWS-15125
      Grade: Unfinished | Size: 1500mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Square Edge
      £65.25 ex VAT
      Qty:
      OWS-15125-H
      Grade: Unfinished | Size: 1500mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Half Bullnose
      £65.25 ex VAT
      Qty:
      OWS-15125-F
      Grade: Unfinished | Size: 1500mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £65.25 ex VAT
      Qty:
      OWS-18125
      Grade: Unfinished | Size: 1800mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Square Edge
      £69.25 ex VAT
      Qty:
      OWS-18125-H
      Grade: Unfinished | Size: 1800mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Half Bullnose
      £69.25 ex VAT
      Qty:
      OWS-18125-F
      Grade: Unfinished | Size: 1800mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £69.25 ex VAT
      Qty:
      OWS-21125
      Grade: Unfinished | Size: 2100mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Square Edge
      £73.49 ex VAT
      Qty:
      OWS-21125-H
      Grade: Unfinished | Size: 2100mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Half Bullnose
      £73.49 ex VAT
      Qty:
      OWS-21125-F
      Grade: Unfinished | Size: 2100mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £73.49 ex VAT
      Qty:
      OWS-24125
      Grade: Unfinished | Size: 2400mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Square Edge
      £77.49 ex VAT
      Qty:
      OWS-24125-H
      Grade: Unfinished | Size: 2400mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Half Bullnose
      £77.49 ex VAT
      Qty:
      OWS-24125-F
      Grade: Unfinished | Size: 2400mm x 145mm x 20mm | Min Qnty: 1 | Treatment: Full Bullnose
      £77.49 ex VAT
      Qty:
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