When choosing a natural stone window sill, there are three key factors to consider: the type of stone, the thickness, and the finish. For indoor use, honed limestones such as Piedra Paloma, Moca Creme, Pietra Serena, and Vinalmont are the most popular choices, along with Belgian blue stone and Carrara marble. The most common thicknesses are 2 and 3 cm. At Renier Every window tablet is custom-made in our own workshops, including cutouts and special shapes.
Every type of natural stone has its own character, color, and appearance. These are the types of stone that Renier offers for window sills:
| Natural Stone | Appearance | Origin |
|---|---|---|
| Piedra Paloma, honed | A soft white to cream-colored appearance | Spanish limestone |
| Sweetened Moca Creme | Warm beige, timeless | Limestone from Portugal |
| Pietra Serena, sweetened | Sophisticated gray, sleek | Italian natural stone |
| Vinalmont Sweetened | Uniquely Belgian, low-maintenance | Our own quarry near Liège |
| Belgian blue stone | Blue-gray, durable, and scratch-resistant | Our own Belgian quarry |
| Polished Carrara marble | White with fine veining, classic | Italy |
Are you torn between a light-colored limestone and blue stone? Then be sure to check out the overview of all finishes: The finish helps determine how light or dark the stone appears.
The most common thicknesses are 2 and 3 cm. A thicker slab looks more robust and can span larger distances, while a thinner slab creates a sleeker and lighter look. The application determines the choice: a wide windowsill that you lean on requires a greater thickness than a narrow trim piece.
The terms are often used interchangeably, but they refer to two different elements. You finish the window sill on the inside of the window. On the outside, you install a window sill which diverts rainwater away from the facade. Renier custom-makes both.
Each window sill is custom-made to your desired length, width, and thickness, drawing on over 100 years of in-house manufacturing experience. Cutouts and custom shapes are available for both new construction and renovation projects. You can design your window sill online or request a custom quote.
The most common thicknesses are 2 and 3 cm. The right choice depends on the desired look, the span, and the application. If you’re unsure, our technical department will be happy to advise you.
Yes. Every window tablet is custom-made in our own workshops according to the desired length, width, and thickness. Cutouts and special shapes are also possible.
A window sill is installed on the inside of the window. A window ledge is located on the outside and drains rainwater away from the facade. We custom-make both from natural stone.
Choose a low-maintenance stone, such as Belgian blue stone or honed limestone, and protect the surface with a stain-resistant sealant.
Clean with water and a pH-neutral natural stone soap. A sealant helps prevent moisture and stains from penetrating the surface as easily.
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