SartoDoors - the european doors of modern and traditional design. French style here! Best choice for bedroom, bathroom or closet - warm look and bright colors, high quality materials and soft opening. Finish - eco-veneer made in Italy. Door made of solid pine wood. Thickness of the door - 1 3/5". Thickness of the glass - 1/4", 12 lites of Clear glass. Doors are no pre-drilled for the hardware. Set includes: - 2 doors slabs; - steel rails 13FT total with predrilled holes; - 4 hangers with wheels; - 4 door stops; - 2 floor guide; - all mounting screws; NO FORMALDEHYDEEnvironmentally friendly using only latest eco-friendly materials. Company requirements the safest materials. We take care about your family. SartoDoors are recommended for Applying in hospitals, childcare centers and networks catering.SOUND ATTENUATIONDoor's 1 3/5” thick solid composite wood construction yields 30% noise reduction over standard doors.CONSTRUCTIONDoor is manufactured from a single piece of wood and will give several generations of normal usage with minimal care. Door with hardware included, slide door, door with double tracks.