Profile: Glassworks of Largo, Inc. is a fiberglass manufacturing firm. We manufacture custom molds & parts using a variety of materials, and also perform repairs. We offer various accessories, decorative products, auto parts, industrial fan blades, seats, molds and tanks. We build various molds for our customers, including oven heated vacuum form mold for acrylic material, pole guard mold, pro stock seat mold, and female dome plugs. Tanks can be manufactured from 1 gallon to 3,500 gallons or more, and custom built for any application. Our tanks include horizontal, annular top-flat bottom, brine, open top-dish bottom, and square tanks. We also manufacture tank accessories including fiberglass lid, manway lid and manway latch.