This TimberTech deck is made of low-maintenance material which means you will never have to power wash, stain, or paint the deck to maintain the color. A low maintenance deck is a great option if you are tired of the typical staining of regular wood and if you are planning on staying in your home for a long time. This deck design includes a rail pergola which as you can see, is perfect for hanging string lights to create an outdoor ambiance. The railing of the deck is made of pressure-treated pine which helps save a lot in costs. The spindles are round and made of black aluminum. This deck & pergola were both built by Winfield, IL designer Archadeck of Chicagoland.