Conestoga Wood Specialties says its Five-Piece MDF Doors are cost effective and ideal for painted cabinetry. Eliminating stave to stave offsets and greatly reduces the possibility of expansion, says the company. The doors are resistant to contraction and joint failure in high humidity conditions or extreme dry climates, adds Conestoga. New designs include: four mortise and tenon designs; eight miter designs; four grooved panel designs; and eight applied moulding designs. For more information about the new designs visit http://bit.ly/1hljoox.