CurbSill Threshold

(2 reviews) Write a Review
Calculated at Checkout
installed Cultured Granite CurbSill Threshold in Tidal Sand

CurbSill Thresholds are an elegant and durable alternative to natural stone or tile thresholds for your shower. Providing an efficient seal for shower doors and a smooth straight ledge to install glass walls, CurbSill Thresholds are strong, long lasting, and stylish. Available in a variety of lengths and colors, CurbStill Thresholds are quickly installed with little or no cutting and offer a waterproof, seamless finish that is designed to last. With twelve colors of cultured marble, granite, or onyx to choose from and matchincorner benches and shelf slabs and shower caddies available building your dream shower has never been easier! 

Custom colors and lengths are available through special order. Not sure which color will perfectly match your bathroom? Order a sample or two! We will credit the sample on your threshold order!

All thresholds measure 6 1/4" wide and are available in five different lengths from 24" to 60". These cultured thresholds can be installed with Kirb Perfect kits.

Note: Due to the manufacturing process required for blended cultured marble colors, each piece is slightly different depending on the blending process performed that day. To ensure all blended cultured marble pieces match each other, make certain to order all pieces (thresholds, benches, shelves, shower caddies) in one order.

Installation information

Looking for more options?

Made in Canada canada-flag2.gif

2 Reviews Hide Reviews Show Reviews

  • 5
    Great Threshold

    Posted by Spencer Cahoon on 2022 Apr 25th

    This threshold was an excellent compliment to our bathroom project. The company was easy to reach and work with. The product appeared high quality and was made to dimension very difficult to locate elsewhere. Highly recommended!

  • 4
    marble threshold

    Posted by Unknown on 2018 Jul 26th

    quick service and product is as expected