

✨ Elevate your space with custom-crafted marble perfection! ✨
Threshold.Shop’s Super White Engineered Marble Shower Curb Top offers customizable sizing up to 84 inches long and 7 inches wide, designed for seamless integration with popular shower systems like Schluter Kerdi Board and Tile Redi. Crafted from durable, non-porous engineered marble with a polished finish, it delivers a maintenance-free, elegant upgrade for shower curbs, backsplashes, and jambs. Ready to install out of the box and shipped with premium packaging to ensure flawless delivery.



| ASIN | B0C94PZWZY |
| Assembly Instructions Description | No assembly required. The product is ready to use upon arrival. |
| Best Sellers Rank | #85,520 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Thresholds |
| Brand Name | Threshold.Shop |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (36) |
| Finish Types | Polished |
| Included Components | Engineered Stone Threshold |
| Installation Type | Glue Down |
| Item Type Name | Engineered Threshold |
| Item Weight | 15 Pounds |
| Manufacturer | Threshold.Shop |
| Material Type | Engineered Stone |
| Model Number | QTZWHITE-CUSTOM |
| Number Of Panels | 1" or "NA |
| Required Assembly | No |
| Shape | Rectangular |
| Style | Modern |
| Text | 1 text input |
| UPC | 715450681890 |
| Unit Count | 1.0 Count |
J**.
High Quality Threshold and Excellent Packaging
I needed a 4” x 59” threshold for my shower and had trouble finding a 4” threshold in such a long length. Threshold.shop custom cut one for me and shipped it the next day. I was concerned that it might get damaged during shipping which would delay my project, but they did an excellent job packaging the shipment and attached the threshold to a board inside the package which prevented any possibility of breakage. Would definitely order from these folks again!
M**T
Thrilled with this!
I needed to replace a window sill in a shower and found this company on Amazon. I ordered the engineered marble threshold to use as the sill. It arrived perfectly intact - they use a really nice packaging technique and fill a box with dense foam that surrounds the threshold. The cut is perfect - it fits like a glove. The quality looks great, including the color and texture. For just a bit over $100 this feels like a steal! I didn't have to buy any tools to cut marble myself. Just make sure to measure twice so that they can cut once.
T**H
Good Product, Good Company!
Company was good to work with. We needed a piece of stone to complete an office bathroom project. This item was made to size. Company reached out, before cutting material, to ask about specs. When we received it, there was slight damage due to shipping. Box was mishandled and chipped the stone. Company offered a replacement but we didn’t want to wait. Instead we accepted a discount, which covered cost of patching it. Otherwise stone was as expected. Would highly recommend the company for fast turnaround and customer service.
B**W
Great Product
Very great looking piece of marble, nice rounded edge. well packed to keep from chipping or breaking, cut perfectly to lenght, and shipping was very quick. I would order from the again.
J**S
Side piece
Fits perfect ,just put caulk on the back and caulk your seams, easy installation.
M**Y
perfect plain white
This was exactly what I wanted! Was delivered with care lots of wrap and came without any flaws! It’s the perfect white to match just a plain white sink top and looks as if it was part of the vanity by design! Easy install using liquid nails and caulk! Lovely and made such a huge difference! Thank you!
T**R
Poor quality
Had small chips and ruff edges. I would not buy again.
M**1
Well packaged cut to exact measurement
Exactly as ordered. Cut right to my measurements. Very well packaged and safe to not break during transport. Color is perfect.