[Black Hardware Prehung French Door Collection] 15-Lite Clear Glass French Door with Hardware Kit & Ready-to-Assemble Jamb, Solid Core MDF Wood, WhiteSolid core Made of solid CARB P2 certified MDF, 70% more sound dampering than hollow core, energy efficient to lower heating and cooling costs. Paint Grade SurfaceThis product is ready to use and provides a scratch resistant surface. What's includedeverything you need for a French door, including 2 door slabs (bore hole not drilled), 1 jamb set, 6 hinges, 2 sets of handles and a top latch for stationary door. Quick assemble jamb kitJamb kit needs to