Commercial grade steel on the sides and backs of our Safety View Lockers add to their strength and quality construction. The transparent door fronts of the lockers are made of high strength injection molded polycarbonate, and allow for maximum visibility and theft prevention. All of our Safety View Lockers are available in single, double, and multi-tiered models. These aren't the only lockers we sell, so don't forget to look at our other lockers. You'll find our prices are the best around!