Newly built single-family house with a great outdoor structural design and innovative minimalist closing system from the Thermia Barcelona and Prosystem Luz series. Aluminum finishes are in matt black lacquer. The kitchen/dining room has a window line with a 12-meter sliding door in three panes forming a side corner with two additional panes totally hidden inside the wall. There is also a bedroom with a single sliding glass pane encased into the wall when open. The upper floor has three rooms with fronts made entirely in glass: two thirds fixed, and one third with a sliding pane at the considerable height of 2.7m. These glass panes have no horizontal profile as they slide directly on bearings in a hidden sash with 19mm vertical crossover profiles. All lower frames of the sliding panes are recessed into the floor using hidden stainless-steel tracks with inner drainage channels. Windows have premium-quality security chambers for maximum thermal insulation, with insulation layers included on pane 2, with black Intercarali, argon gas 4+4/n16gas/4+4 snx60, and polished perimeter edges.