--- product_id: 638081318 title: "Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5\" x 36\")" brand: "threshold.shop" price: "$370.94" currency: USD in_stock: true reviews_count: 8 category: "Threshold.Shop" url: https://www.desertcart.us/products/638081318-super-white-engineered-marble-threshold-for-shower-curb-bathroom-vanity store_origin: US region: United States of America --- # Scratch & stain resistant for lasting shine Versatile for shower curbs & backsplashes Durable, non-porous, no sealing needed Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") **Brand:** threshold.shop **Price:** $370.94 **Availability:** ✅ In Stock ## Summary > ✨ Elevate Every Threshold — Where Durability Meets Designer Chic 🛁 ## Quick Answers - **What is this?** Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") by threshold.shop - **How much does it cost?** $370.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/638081318-super-white-engineered-marble-threshold-for-shower-curb-bathroom-vanity) ## Best For - threshold.shop enthusiasts ## Why This Product - Trusted threshold.shop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Engineered marble resists scratches and stains, maintaining pristine beauty year after year. - • **Tailored to You:** Custom sizes available to perfectly fit your unique space and design vision. - • **Effortless Maintenance:** Non-porous surface means no sealing—just clean, flawless luxury. - • **Seamless Style Upgrade:** Transforms shower curbs, window sills, and doorways with sleek, modern elegance. - • **Safe & Ready to Install:** Secure packaging ensures damage-free delivery, ready for quick glue-down installation. ## Overview The Threshold.Shop Super White Engineered Marble Threshold (5" x 36") is a premium, polished marble piece designed for versatile use in shower curbs, backsplashes, window sills, and door transitions. Engineered for durability, it is scratch and stain resistant, non-porous, and requires no sealing. Delivered securely packaged and available in custom sizes, it offers a modern, long-lasting upgrade to any space. ## Description Threshold.Shop Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") - desertcart.com Review: Great fit! - Good quality product…fits perfectly! Should last for years. Review: Good quality and easy to find sizes - I needed a certain threshhold for my walk in shower and could not find it at any tile retailer or wholsaler in my city. It was not problem with "Thresholds". I found my width, length and color with no problem. The order was delivered by Fedex and packed very well for no damage. I will be fitting this piece into my shower this weekend. Thanks for your service and avaialbility. ## Features - VERSATILE APPLICATIONS – Perfect for shower curbs, shower pan systems, window sills, and backsplashes, enhancing any space with a sleek, modern touch. - PREMIUM QUALITY & DURABILITY – Engineered for long-lasting performance, our super white marble is highly durable, non-porous, and requires no sealing. - SCRATCH & STAIN RESISTANT – Designed to withstand daily wear and tear, maintaining its pristine appearance over time - SECURE PACKING FOR SAFE DELIVERY – Our top-tier protective packaging ensures your order arrives in perfect condition - CUSTOM SIZES AVAILABLE – Need a specific size? Find our customizable listing by searching product code B0C94PZWZY in the desertcart search bar. - EXPLORE MORE WITH THRESHOLD.SHOP – Click our brand name "Threshold.Shop" to discover more premium products and enjoy a seamless shopping experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BYRKC6BV | | Best Sellers Rank | #96,092 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Thresholds | | Customer Reviews | 4.7 4.7 out of 5 stars (84) | | Date First Available | March 26, 2023 | | Finish | Polished | | Included Components | Threshold | | Installation Method | Glue Down | | Item Weight | 10 pounds | | Item model number | QTZWHITE | | Manufacturer | Threshold.Shop | | Number Of Pieces | 1 | | Number of Items | 1 | | Pattern | Checkered | | Product Dimensions | 36 x 5 x 0.75 inches | | Size | 5" x 36" | | Style | Modern | | UPC | 715450962012 | ## Product Details - **Brand:** Threshold.Shop - **Color:** White - **Item dimensions L x W x H:** 36 x 5 x 0.75 inches - **Material:** Engineered Stone - **Shape:** Rectangular ## Images ![Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") - Image 1](https://m.media-amazon.com/images/I/11KjKNLFY+L.jpg) ![Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") - Image 2](https://m.media-amazon.com/images/I/11PmkG-87gL.jpg) ![Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") - Image 3](https://m.media-amazon.com/images/I/31USO-FnRcL.jpg) ![Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") - Image 4](https://m.media-amazon.com/images/I/31n1rPyAqTL.jpg) ![Super White Engineered Marble Threshold for Shower Curb, Bathroom Vanity Backsplash, Window Sill, Door Transitions (5" x 36") - Image 5](https://m.media-amazon.com/images/I/31t7lcK0E2L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great fit! *by F***S on November 17, 2025* Good quality product…fits perfectly! Should last for years. ### ⭐⭐⭐⭐⭐ Good quality and easy to find sizes *by J***X on September 12, 2025* I needed a certain threshhold for my walk in shower and could not find it at any tile retailer or wholsaler in my city. It was not problem with "Thresholds". I found my width, length and color with no problem. The order was delivered by Fedex and packed very well for no damage. I will be fitting this piece into my shower this weekend. Thanks for your service and avaialbility. ### ⭐⭐⭐⭐⭐ Quality product *by S***S on August 30, 2025* I used this piece for a window sill in a bathroom shower. The material is durable, dense, and looks great. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/638081318-super-white-engineered-marble-threshold-for-shower-curb-bathroom-vanity](https://www.desertcart.us/products/638081318-super-white-engineered-marble-threshold-for-shower-curb-bathroom-vanity) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-31*