1. Straight

This one is straightforward (literally). Straight stairs feature a single linear flight with no change in direction.

2. L-shaped

The classic straight style, zhuzhed up a little. In this design, the stairs make a 90-degree turn at some point, going left or right after a landing.

3. U-shaped

If you’ve ever promised yourself, you’d take the stairs every day at your office, you’ve seen this back-to-basics style. The bend is taken even further to form a full U shape, and similar to the L-shaped staircase, a landing separates the two parallel flights.

4. Spiral

A compact design centered around a single pole, so that if you looked at it from above, it would form a perfect circle. Something to consider: A spiral staircase’s narrow wedge-shaped treads aren’t the easiest to traverse..

5. Curved

Unlike L-shaped staircases, a curved style has no landings. Instead, the stairs are continuous, following the bend of the banister to make a striking architectural statement. Comes with different final finishing Galvanized, E-poxy Painted, Luxury Painted, Rusted Ancient painted (With Steel Balustrade, Stainless Steel Balustrade, Glass Balustrade)