The needs for this new building included a modern aesthetic with large glass surfaces and narrow window profiles. Very good heat insulation was also required. The choice fell on the FIN-Slide lift-and-slide door for the ground-level living area. Its sophisticated design permits very large sashes that are easy to operate and offer excellent sealing. At under 2 cm in height the thresholds permit convenient access to the garden. The frameless Nova-line windows complement the building’s clear, modern architectural idiom.