Grimm's Building Set Windows

Grimm’s Windows Building Set is a beautifully Waldorf-inspired wooden construction toy designed to inspire calm, creative, and open-ended play. This 16-piece set features a thoughtful selection of stacking blocks, including eight rectangular pieces with charming window cut-outs, inviting children to build homes, towers, walls, and imaginative small-world scenes. With its gentle simplicity, the set encourages storytelling, exploration, and free-form building.

Each block is carefully crafted from sustainably harvested European wood and finished with non-toxic, water-based stains that enhance the natural grain rather than conceal it. The smooth, natural surface offers a warm, tactile experience that supports steady stacking and mindful play. The wooden frame also functions as a puzzle-style tray, encouraging children to develop order, spatial understanding, and a sense of care as they tidy away their creations.

Rooted in Waldorf principles, this set supports early development through hands-on learning of shapes, colours, balance, and coordination. It gently nurtures fine motor skills, problem-solving, and imaginative thinking. As children grow, the blocks can be combined with other Grimm’s wooden sets, allowing for ever-evolving constructions and deeper creative play.

We love how Grimm’s toys embody a Waldorf approach to childhood, using natural materials, simple forms, and thoughtful design to inspire meaningful, sensory-rich play. Toys created to nurture imagination, connection, and a lifelong love of building. Check our our complete Grimm’s Toy Guide.

Wood: lime wood, colour glazed. Frame: 18.6 x 26.6cm. Building blocks: 2 cm thick

About Grimm's

Grimm's toys are inspired by the principles of Waldorf Steiner and are designed with the intention of helping children discover and develop their own creativity through simplicity of shapes, leaving plenty of room for independent play and imagination. Inspired by the educational philosophies of Rudolf Steiner, Grimm's puzzles, building sets, and toys are about the rainbow, happy colors, creativity, and the imagination. There are no instructions, and you can do no wrong with a Grimm's toy. Just play, learn, and enjoy.

Please note: as Grimm's uses non-lacquered wood, some paint transfer can occur during play. This is considered normal. Non-lacquered wood has a lovely texture - the rough texture of the stained wood is not only an important tactile sensory experience for children, but those rough surfaces makes it possible to build in many different ways, because the parts do not slide down so easily as the wood surface is still natural and not covered with a layer of bright enamel; however if you are concerned about paint transfer we suggest you purchase another item that is lacquered to be on the safe side.

Product number: 43689

Recommendation age: 1+

Age Grade (toy safety): 1+