Windowed Walls are a type of buildable structure in Stranded Deep. They can be made out of Wood Sticks, Plank Scrap, Corrugated Scrap or Bricks. Unlike Walls, they have a small hole in the shape of a rectangle, hence the name windowed wall. Additionally, they cost less material. Other than that, there is no difference between a wall and a windowed wall. Like all the other structures, it has to be made while holding a Crude Hammer or a Refined Hammer.