Marble Thresholds & Sills

Thresholds provide a safe and elegant transition from one room to another, while baseboards help protect your walls in style. Offered in a variety of neutral hues, MSI’s carefully curated collection of marble thresholds and baseboards allows for maximum design and installation flexibility. Sizes include 2x24, 4x36, 6x72, and more, with several widths and edge profiles to choose from. Whether your design style is traditional or all-out trendy, we’ve made it easy to find just the right product to finish off your residential or commercial space.