Our success and company history.

We are one of the largest marble window sills and thresholds wholesale suppliers in United States.

About MarbleSills

We are a marble sills supplier who provides best quality marble products specialized in sills and thresholds in the U.S.

Marble Sills offers quality marble window sills and thresholds, commonly referred to in the industry as saddles. Marble Sills has available thresholds, window sills, saddles, corner shelves and shower seats in the most popular stones that coordinate with a wide range of tile and stone tile colors.

Marble Sills is a manufacturer and direct importer of marble window sills and thresholds. As a nationwide distributor, we ship only full crates or container load to our valuable clients such as tile distributors, dealers, home improvement centers, flooring contractors and general contractors. We will assist you with arranging your shipments anywhere in the US with competitive freight rates.

Based on years of experience and demand in the marketplace in thresholds industry, we are working with various colors of marble, travertine and limestone saddles, thresholds, corner shelves, benches and shower seats. Most of these SKUs are highly stocked in our Tampa, FL warehouse. We typically stock 40,000 pieces of all of these products. Others can be special ordered any time as long as you have enough time to wait. The lead time is approximately 8-12 weeks. We also have the capability of producing custom sizes for our clients’ special needs and projects.