Belgian Limestone Window Sill

Deep, cool blue-gray defines this classic limestone. Its fine, dense grain structure gives it a durability that has made it a staple in North American architecture for well over a century. The thermal finish adds a lightly textured surface, applying controlled heat to bring out a natural, slip-resistant texture while keeping the stone’s clean, tailored look. Sized for standard window openings, this sill brings a quiet, understated strength to both traditional and contemporary building exteriors.

Applications: Stairs - Veneer
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Origin

Vietnam

Color

Blue-gray, with natural variations of green, gray

Finish

Flamed

Compressive Strength

approx. 96–130 MPa

Water Absorption

approx. 1.0–1.2%

Density

approx. 2,600–2,680 kg/m³

Recommended Use

Window sills, thresholds, and other exterior architectural trim

Key Properties

Highly durable, frost-resistant, low water absorption, slip-resistant textured surface, fine uniform grain

  • 5 x 15 x 120 cm
the reidstone way
Quality Control
Quality
Control

Every order is vigorously inspected to meet your specific project requirements.

Export Grade Wood Crates
Export Grade
Wood Crates

Packed in durable ISPM-15 wooden crates for maximum protection.

Label And Secure
Label
& Secure

Every crate is securely packed and labeled with the required shipping marks.

Container Loading
Container
Loading

Carefully loaded and secured to ensure safe transport worldwide.