Fortress Aluminum Railing uses an innovative design with its fully pre-welded system. A first of it's kind Al13 offers great strength and safety with its pre-welded design. Quick and easy installation, and premium powder coating are a few of its great features. This pre-welded, strong, and safe railing is also virtually maintenance free. Available in gloss black and white, with heights of 40" and 34", and lengths of 69" and 93".