What is the difference between a housed-stringer and a cut-stringer staircase?

The two most common construction types for stringer staircases differ significantly in appearance and build:

Housed-stringer staircase (eingestemmte Treppe): - The treads are set into grooves (housings) routed into the stringer - The tread sits flush within the stringer -- enclosed, classic appearance - The treads are not visible from the side - Traditional construction, particularly popular for classic and timeless designs

Cut-stringer staircase (aufgesattelte Treppe): - The treads sit on top of the stringer and project beyond the stringer edge - More open, modern look -- the tread edges are visible from the side - The stringer has a stepped top edge (zigzag) - Particularly popular in combination with open treads (without risers)

Both construction types are available from HTS. Which one is the better fit depends on the desired style and the room situation.