HOW MUCH WEIGHT WILL A HIDDEN BOOKCASE DOOR HOLD?
Our full-size hidden door units have our ball bearing hinge and concealed reinforcement system that allow you to have a larger unit with an interior useable depth of approximately 10″. Our reinforcement system is designed to reduce the possibility of twisting or sagging even when a bookcase is filled with 500 pounds of books — the maximum recommended weight. Our ball bearing hinges allow even a large unit to open and close smoothly with just the touch of a finger.