A glass door in an aluminum box is a compromise solution between tradition and modern design. It is used as an interroom - in buildings of new buildings with not very deep, but even doorways. The structure is made of a durable and lightweight aluminum profile with a well-defined cross-section and is installed directly in the doorway using dowels. All fastenings that can be seen are hidden by a decorative casing. Interior glass doors in an aluminum frame have several advantages over other installation methods.