Kompact staircase kits offer flexible configurations to solve numerous space issues. Risers are adjustable, as well as the height, depth, and rotation. Polished beech treads and railings complement gray powder coat or white or black gloss enamel-coated steel support systems. Three balusters per tread with double-tread attachment produce a strong stable railing; matching balcony railing kits are also available. Arke, 888.782.4758; www.arkestairs.com.