Our Cultured Marble, Onyx and Granite CurbSill Thresholds offer a durable and easy to clean alternative to natural stone or tile thresholds. CurbSill Thresholds provide an efficient seal for shower doors and a smooth, straight ledge for any glass application. Available in a variety of sizes and finishes, they install quickly with little or no cutting, and offer a waterproof, seamless finish that is designed to last. These cultured granite thresholds can be used with our Kirb Perfect kits.
All thresholds are 6-1/4" wide and available in 24", 30", 36", 48" and 60" lengths. Custom sizes and colors are available through special order.
Also check out our matching corner bench and shelf slabs and shower caddies. Not sure which color will match your bathroom? Order a sample and when you make your purchase, we with credit the shipping fee for the sample.