If you never outgrew a childhood passion for secret passages and hidden doorways, it's time to let the dream come alive. A DIY secret library door is a fun addition to a living room. It could also ...

How to Make a Hidden Door with Slat Wood Panels – Easy DIY Hack! Plain doors can be boring, but with this simple DIY hack, you can transform any standard door into a hidden door that blends seamlessly ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: German Saiz. Design: Sierra + de la Higuera Hidden doors are a minimalist's dream.