Window Stone SWS1 is a unique slate water feature, perfect for adding organic sights and sounds to any garden design.

Pump & Reservoir Pack available in the basket.

£439.00 £399.00

1 in stock

Dimensions650 mm



Welsh Slate


200mm (window), 35mm (water flow)


Decorative Stone, Standing Stone, Water Feature

Our blog contains an extensive guide for how to install a water feature.

Includes a detailed step by step and the recommended accessory products.

Installation Guide

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Delivery is usually within 5 working days, although we can hold stock for short amounts of time (birthday gifts, as one example – buy now and arrange a later delivery). 

Ioan aims to deliver most large pieces in person, although we do use a trusted & insured courier for smaller items, some exceptions and hard to reach locations.

Standard consumer rights apply, although we should highlight that in over 7 years in business we are yet to have one single product returned.

Delivery & Returns Info

Welsh Slate Window Stone SWS1 measures 650mm high and has a rich plum tone with an amazing coloured streak through it. This is a result of geological formations where the Welsh slate has cooled at different temperatures and is impossible to replicate, making this piece a truly unique Snowdonia water feature. Window Stone SWS1 is a real Welsh slate garden water feature. Cored with a large hole for the window and a smaller vertical core to allow for water flow. Although this is relatively small in height compared to other features, it makes a subtle statement coupled with the sound of soothing, running water. Low level lighting would complete this design and it would be a unique addition to a Japanese garden design. Ideal location would be near to a patio or seating area and finished off with slate chippings around the base. The coloured streak down the face on an angle can be seen more clearly via the images in the product gallery. This adds to the character and makes this feature really quite unique. Please view our Customer Gallery for ideas and inspiration of previous installations.

Read more in our Guide To Window Stones:

Guide To Window Stones