Mixed Turn Stair
A stair of straight flights where each turn is its own choice: a flat landing, or winders on a kite plan or a radial fan. Landing or winders at each turn…
Stairs 3D models
Parametric 3D models you can customize in the browser and download as GLB, STL or OBJ.
Double Return Stair
A stair with one central flight up to a wide landing and two side flights leaving it in opposite directions, fitted to the floor-to-floor height. Risers and…
Winder Stair
A stair that turns a corner on tapered treads around a newel instead of a landing, with a straight flight on each side of the turn. Quarter or half turns to…
Flight Stair
A stair of straight flights joined by landings, fitted to the floor-to-floor height: straight, L-shaped, U-shaped or turning twice or three times. Number of…
Helical Stair
A stair that turns about an open well, from a quarter turn to two full turns, fitted to the floor height. Step height and largest going Well radius, width and…
Spiral Stair
Wedge steps that wind around a central column up to a top platform. Floor height and step height Stair diameter and column size Turn per step and hand Top…