Mark Peterson is a skilled staircase and iron door expert at FJR Stair and Door, bringing many years of experience in the stair and railing company, custom stair remodeling, railing installation, iron door installation, and elegant trim and crown molding services. He specializes in transforming interiors with high-quality materials and precision craftsmanship. Whether it's staircase repair, iron door upgrades, or custom trim remodeling work, Mark is one of the best stair and railing contractors, providing durable and stylish results to each client's needs in Dallas and surrounding areas.