A conservatory stands for light, space and exclusive living comfort, but only modern, functional glazing turns it into a favorite place that can be used all year round. In the municipality of Ebreichsdorf, MOSA carried out the high-quality renovation of a 30-year-old aluminum conservatory and transformed it into a contemporary, elegant living space with technical precision and architectural sensitivity. As part of the conservatory renovation, the existing, damaged bi-folding doors were professionally dismantled and replaced with a modern, four-part lift and slide door. MOSA planned and implemented the integration of the new lift and slide door with the utmost precision so that the new system blends seamlessly into the existing structure. The installed 4-part lift and slide door is not only visually appealing, but also technically impressive. It ensures significantly improved thermal insulation, optimum tightness and convenient, smooth operation. At the same time, the generous glass surface creates a maximum opening to the garden and enhances the feeling of openness and transparency. The professional replacement of the conservatory doors has sustainably increased both energy efficiency and living comfort. This project in Ebreichsdorf shows how even an older aluminium conservatory can be modernized and brought up to date with a professional conservatory renovation.