Window sills in old houses were made either from wood, or from low-quality wood-based materials. Wooden window sills are drying out over time, and the chipboard initially distinguished such low quality that people had to cover them with either an oilcloth, or, later, self -adhesive. Nowadays, the solution has been found for all cases — these are the window sills Danke. The main advantage was Danka’s window sills, which, although higher than plastic, but given high wear resistance and beauty, quickly pays off.