The restoration project to "preserve" the castle freed the original walls from the superfluous material of the 1990s and completed the existing construction areas with large glass surfaces and steel elements. The lines of the new, simple, and essential elements were designed so that they would be recognised as a modern addition and at the same time complement the original stonework by framing it and without overpowering it. The large glass surfaces that complete the building reflect the surrounding landscape, the green of the woods and the hill, and what emerges from the landscape are the stone walls of the old manor house. The L shaped layout was kept, but the interior was reorganised. While the roof of the west wing remained unchanged (a single pitch sloping towards south-west), the east wing of the building was given two pitches, sloping towards north-west and the south-east, to create a more coherent shape with the profile of the old manor house. The BIPV system was integrated on the south pitch.