DIY built in guest room beds were one project we had been wanting to do for quite some time. Mike came up with this built-in double bed plan, and I was on board instantly. This room offered us very limited space. With he slanted ceilings and very very limited space for furnishings. A space that offers limited use of traditional furniture, small, and angled spaces, means you have to get creative and use every inch of space wisely. We knew we needed to get creative to make it a comfortable space for our guests, which usually include our children’s friends.