L-Shaped Double Bunk Beds When you are searching for a bunk bed, you want to make sure that it is secure and reliable. It should be also affordable. A double bunk with a l-shaped design beds offers three sleeping areas without taking up a lot of space in your bedroom. https://www.bunkbedsstore.uk/products/l-shaped-twin-size-loft-bed-with-built-in-desks