Porta/Grace Mfg is the ultimate all-steel structures and metal framed buildings. We manufacture a broad range of buildings to meet your needs such as barns, shops, garages, sheds, etc. We invite you to look around our site and see for yourself the advantages of having your own Porta/Grace steel framed building kit. Our all galvanized metal buildings are uniquely designed and engineered for strength, beauty and long lasting durability. Carports, garages, barns, shops, sheds, or any other type of metal building; your options are limitless with a Porta/Grace pre engineered steel framed building kit.