Whether you are looking for single or double sofa bed in London, look no further than Futon Company as they sell everything for your sitting, guest and spare room including a wide range of beds, sofa beds, storage furniture, etc. Their sofa bed designs are very robust yet very elegant with options to upgrade futon mattresses. Their sofa beds are available in king size, double and single mattresses. Have a look on Futon Company’s stylish and versatile sofa beds and futons online.