Trinity Stairs has provided stair systems to residential and commercial customers in the Dallas/Fort Worth metroplex for over 15 years. In 2002, we opened a division in Austin, then in 2007 opened a division in San Antonio. Our goal is to provide our customers with exceptional service throughout the duration of the job. Simply put - we do what we say we will do. Using the latest technology in computers, wood working and iron fabrication equipment, allows us to create a staircase that is a true work of art. When it comes to the design process, Trinity Stairs is on the cutting edge. TSI, provides new stair installations, stair remodeling, custom iron doors, stair renovation, ornamental iron for balconies and wine gates as well as spiral staircases.