Windows give us a view of the world. Our windows in various colours and shapes are essential building elements for all types of buildings. They bring light into dark rooms and enliven monotonous facades. The Building Set is a first shape puzzle to introduce young children to matching shapes and colour harmonies.

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

• Brand: Grimm's
• Age Group: preschool 3 to 6, toddler 1 to 3