The Duramax Apex Vinyl Shed is produced from the highest quality vinyl resin and unlike polyethylene is fire retardant and is guaranteed for 15 years from product defects. The interior heavy duty galvanized steel beams, columns and trusses gives this shed unmatched strength and longevity. The outer walls of superior fire retardant resin provides additional safety when storing gas, gas grills, paint, propane and other flammable products. Your Apex Vinyl Shed won't rust, rot, dent or need painting and is impervious to wood eating insects. The Apex roof design and eye catching attractive color combination blends with any home. The shed is lockable, lock not included for safety and has a galvanized steel foundation. The high heavy duty double doors makes it easy to enter and store items. The doors when open reveals extra large storage capacity. All the parts are packed neatly into the carton and the shed has easy to read and follow assembly instructions.