Window Sills

Durable and attractive window sill solutions that resist moisture and daily wear. Custom fabricated to fit any window opening perfectly, adding both beauty and functionality to your home.

Custom window sill install
Showcase of our various colors for window sills
Collection of our window sills in various installations

About Our Window Sills

Our engineered stone window sills provide a superior alternative to traditional materials like wood, marble, or tile. Designed to withstand moisture, temperature fluctuations, and daily wear, these sills maintain their beauty and functionality for decades without warping, cracking, or fading.

Each window sill is custom-fabricated to your exact measurements, ensuring a perfect fit for any window configuration, from standard rectangular openings to complex bay windows and architectural features. Our precision cutting and polishing create smooth, elegant surfaces that complement any interior design style.

The non-porous surface naturally resists water absorption and staining, making maintenance simple and long-term performance reliable. Unlike natural stone, our engineered material won't require sealing and provides consistent color and pattern throughout. Available in a wide range of colors to match your existing décor or create striking design contrasts.

Key Features

Moisture resistant construction
Custom fit for any window opening
Multiple color options available
Easy installation process
Scratch and impact resistant
UV stable, won't fade or discolor
Easy to clean and maintain

Specifications

Colors Available:All colors available
Standard Thickness:3/4"
Length Range:Custom lengths available
Edge Profiles:6+ options available
Warranty:10-year manufacturer warranty

Technical Schematics

Comprehensive technical specifications for custom window sills, including dimensions and edge treatments available

Flat Stock Trim

Stock Flat Trim Dimensions

Edge Treatment Options

Edge Treatment Options

Ready to Get Started?

Contact us for a free consultation and quote on your next project.