His artistic approach relied on a rigorous command of the burin to describe texture and space. Trouvain documented the material environment of the Baroque era with clarity. He recorded the fall of silk garments and the placement of silver furniture that was later melted down. This work differs from the earlier Flemish *speelhof* tradition by moving the focus from the outdoor villa to the interior social stage. His engravings provide a factual record of seventeenth-century court life.

For the modern collector, Trouvain offers a sense of structured elegance. His engravings use strong perspective lines that create a feeling of depth on a flat wall. These engravings are popular for their historical accuracy and their ability to anchor a room. They represent a period where social interaction was an art form. A Trouvain engraving brings a sense of classical order and historical weight to a contemporary home.