Pro Series 13' x 20' Metal Garage Shed with Double Front Doors and Side Entry Door, 8'6" Peak Height GMD-MS1320B

The GMD-MS1320B Metal Garage Shed is a heavy-duty, upgraded model built to function as a dependable garage, or all-season storage space. Constructed with a black powder-coated steel frame and durable polyester paint-coated metal panels, this structure is engineered to resist corrosion, rust, and wear—ensuring reliable performance through harsh weather conditions.

Its fully enclosed design offers year-round protection for your valuable equipment, including RVs, boats, pickup trucks, ATVs, and farm machinery. A wide 10' front entry with dual swinging doors allows for easy access when moving large vehicles or materials. A side entry door, installable on either side, adds layout flexibility to match your property’s setup—whether it's a rural acreage, farm, or commercial site.

Built for durability, the GMD-MS1320B features reinforced roof beams, wall bracing, and secure ground anchor points to enhance structural stability and wind resistance. Inside, approximately 260 square feet of usable space provides plenty of room for tool storage, equipment organization, or an outdoor workshop ideal for mechanical or woodworking tasks.

From piping and lumber to machinery and tools, this shed offers a clean, secure, and efficient space to keep everything protected and within reach. Rugged, versatile, and built to last—the GMD-MS1320B is the ultimate all-purpose metal shed for those who need serious storage and functionality.

We also carry two other models of this shed: GMD-MS1020B and GMD-MS1624.