Not just another pretty face, our sliding mirror closet doors are backed by a densely corrugated cardboard that performs like wood without the added weight. with the mirror laminated directly to the surface. Our frameless aluminum design makes our mirror doors superior to competitors . In 1957, when our doors with ball bearing rollers and low profile threshold first hit the market it quickly became the top choice for Manhattan developers and architects alike. From Turner Construction when they built the Hofstra Dormitories to HRH Construction when they built the Trump Towers, developers continue to purchase our Impact Plus bi-fold and sliding doors. They are the perfect marriage of beauty and safety.