Extensions are a great way to bring your home into the 21st century. You can do away with the rabbit warren style floor plans of the Victorian era and open things up a little... or maybe a lot. With our Architect and Structural Engineer the possibilities are endless, and luckily for you, the services we offer are too. XI Projects offers a simple, transparent turn key quotation. Or alternatively you can pick and choose the works you would like us to undertake.