Collection: Cills / Sills

Stooled Cast Stone Cills and Slip Sills available from Stock in Bathstone buff coloured cast stone. Units are dry-cast with fine surface finish similar to sawn natural stone. Lead time for stock Sills / Cills is approx 7 working days from payment, although this can vary.

We also stock 90 degree and 45 degree bay cill corner components. These can be used with our Slip Cills to form Bay Windows and in these situations some site cutting is normally required.

Cast Stone Cills longer than 1405mm usually supplied in multiple pieces to aid manual handling.

Bespoke cill lengths and colours can also be produced with lead time for made-to-order in the region of 6 weeks - please Contact Us to check.

  • Stooled Cills
    Stooled Cill - Isometric
    Regular price
    from £42.25 ea. +VAT
    Sale price
    from £42.25
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  • Slip Cills
    Slip Cill - Isometric
    Regular price
    from £69.21 ea. +VAT
    Sale price
    from £69.21
    Regular price
    Unit price
    per 
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  • Slip Cill, 90 Degree Angle
    90 Degree Slip Cill Corner
    Regular price
    £62.33 ea. +VAT
    Sale price
    £62.33 ea. +VAT
    Regular price
    Unit price
    per 
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  • Slip Cill, 45 Degree Angle
    45 Degree Slip Cill Corner
    Regular price
    £62.33 ea. +VAT
    Sale price
    £62.33 ea. +VAT
    Regular price
    Unit price
    per 
    Sold out