Thanks to their generously proportioned glass surfaces, sliding doors let large amounts of light into living areas and offer direct access to a garden or balcony. VEKA offers the complete range of construction types for all requirements and dimensions with the lift-slide doors and parallel slide-tilt doors: Lift-slide doors are particularly suitable when large panes are to be moved. Parallel slide and tilt doors are more suitable for smaller entrances such as balcony doors.