The perfect design is one where every detail matters. And no detail is too small, especially when it comes to the facade. Exterior window sill tiles will be the perfect complement to the design as a whole. They will give our balconies and terraces an original look. Clinker window sill tiles are weather-resistant and available in a wide variety of patterns and finishes. In our opinion, window sill tiles are a perfect solution for an aesthetic and durable exterior window sill.