A 3d rendering of our mesh rail spiral stair. This type of rail is great for exterior staircases.


The Heavy-duty spiral stair with sloping line rails gives an open, contemporary look. The lower lines can be nearly any shape (round, square, flat, etc.) and configuration. Acadia Stairs makes custom kits and welded units available in steel, stainless steel and aluminum.


A very unique stair with a single support. The switchback configuration is a fairly normal layout, but this design really accentuates the modern look. 3d Rendering courtesy of Tim Siegrist.


This is a Single Stringer with an L-Shape layout. The installation for this type of stair is made very easy. We pre-assemble the components of this kit so that it can be shipped and brought to the jobsite efficiently.