Outdoor Stair Treads(25 products)

MicroPro Sienna Treated Wood uses the only wood preservative technology that is low VOC and certified as an Environmentally Preferable Product. Innovative colour pigment technology gives the treated wood a warm, finished look.

Building stairs for your patio or deck has never been so easy. With a one-piece design, Peak's Stair Risers are easy to assemble, with no difficult cuts or separate stringers required. Constructed from tubular steel and plate steel for the most safe and reliable design, these risers are made to outlast the elements and provide durable performance.

The easy way to build stairs with strength and durability. Made from heavy duty steel tubing for superior strength and safety.

Single steel stair riser requires no cutting and is immediately ready for step installation. Stable and durable steel pipe with powder paint coating.