Bunk Beds and Lofts Lofts and bunk beds have been a standard in bedrooms for kids for decades. With a variety of configurations and double-duty furniture, they can add style and function to any child's bedroom. The typical bunk bed consists of two twin size mattresses, one over the other. https://www.bunkbedsstore.uk/products/solid-pine-wood-bunk-bed-frame-with-stairs