Calibrated Brazilian Slate Sills
We offer a full range of standard slate sill sizes and thicknesses, from 25mm up to 40mm.
You can choose to have your sills finished with a Straight or a Pencil Edge and the option for a drip groove in the underside.
Choose from either a polished or lightly riven finish, making it easy for you to achieve your look.
We can also offer bespoke slate sills, cut and finished to your specific requirements at a minimal cost.
Slate window sills provide a weather-repellent area for the base of your window and look fantastic both inside and out.
If you have questions about Slate Sills or any natural slate products, give our team a call on 01487 829401, use our live chat or send us an Email.
For Standard Sills without cuts or edges please see here
Custom Sills with edges and cuts
Please use this form to request your custom sills