“Glass is one of the most dominant materials in the house, from the Crittall screens to the toughened glass on the gangways upstairs, and the skylights. As a result, hardly any of the existing spaces are walled in completely.” http://www.domusnova.com/properties/buy/2056/2-bedroom-house-kensington-chelsea-north-kensington-hewer-street-w10-theo-otten-otten-architects-london-for-sale/