Stair tread Windowsill with overhang Birch Rustic, full stave lamellas, 20 mm, Unfinished

Birch Rustic – Solid Board

Stair treads, renovation steps and window sills made of solid birch are crafted from high-quality wood and are suitable for both modern and classic interiors. This product is ideally suited for use as a stair tread or as a windowsill. It is available in two gradings: A/B - featuring a uniform tone with minimal texture variations, and Rustic, which highlights the natural character of the wood with visible knots, cracks, and unique grain patterns. Each solid-wood piece creates a pleasant, cozy atmosphere – a perfect balance of form and functionality.

The Rustic grade celebrates the natural look of birch — small knots, filled imperfections, and delicate color variations that make the surface come alive. Sourced from sustainably managed forests, this board is an eco-friendly choice that combines natural aesthetics with environmental responsibility. Birch is a renewable, biodegradable material free from synthetic fillers — keeping your home clean, healthy, and in tune with nature.

The full stave lamellas provide exceptional visual continuity and natural strength. Each lamella runs the entire length of the board, minimizing joints and enhancing structural integrity. This results in a solid, stable surface with a premium look — strong enough for heavy use, yet refined enough for interior design applications.

All boards are produced in-house and available in various thicknesses, edge profiles, and finishes — oiled, lacquered, or waxed. Custom dimensions can be made to order for specific projects.

Why You’ll Love It

Birch Rustic:

• Natural surface with small knots and soft tone variation
• Light, warm color that brightens any space
• Eco-friendly solid wood — renewable and safe for interiors

Solid Construction:

• 100% solid birch — strong, stable, and long-lasting
• Authentic texture and natural strength
• Suitable for steps, sills, shelves, and furniture design

Care & Notes

Clean gently with a soft, damp cloth and avoid aggressive cleaners. If oiled or waxed, reapply occasionally to protect and refresh the surface.

Note that wood is a "living" product, so each wood product is unique and unrepeated. Variations in color, grain, and texture may occur, and the product may differ from the sample shown in the photo

Add brightness and natural warmth to your home with Birch Rustic solid boards — durable, eco-friendly, and beautifully individual.