LLD Slate

Welsh Slate Window Sills

Our Welsh slate window sills are beautiful

Our beautiful Welsh Slate window sills can be cut to any size, offer a high end finish to any room and will not expand, contract or become mouldy - all problems associated with natural or engineered timber products.

Internal slate Sills are virtually maintenance free (dusting apart) they are an attractive and practical addition to any property. All Sills are bespoke and are produced to your measurements. Various thicknesses are available, the standard being 30mm.

External slate Sills have all the advantages of internal slate cills, and as they are totally unaffected by weather, they will literally last a lifetime. 

Below are some examples of our work, please feel free to contact us for more information.

Request a quote

Please give us some basic information about your Sills and we will get back to you to discuss further.

Name *
Sill Thickness *
If the thickness you require is different to the options we happy above, please let us know:
Sill Finish *

We can produce any shape and any size to your specification. 

Order a sample of our slate before you buy.