Conti, Cert. designed this beautiful 135m2 apartment, the Londres apartment in Barcelona, Spain. Andrea Conti and Isa Cert, are partners and founders of Conti, Cert. an interior design studio with a philosophy and a way of doing things of its own, in which nothing is just for nothing. The architects love discreet, sober, and timeless architecture while seeking simplicity and that the design lasts over time. They select authentic materials and they have a weakness for wood because it is moldable, warm, pleasant to the touch, and always current. They integrate nature into their work and they try to adapt to sustainable living and its environment.