Always check that the slider mechanism is working properly. A piece of advice, sliding doors are more fancy but can be a headache if they don't work well.
For displays that consist of at least 3 book cases side by side, choose one or two shelves that will hold one large object each. Fill a shelf with a large ivy like plant... or a decorative dish.
Additional benefits from metal shelves are they are cost effective, flexible and space savers. They are also quite versatile. Not only can they be used for industrial applications, many homeowners have already put them inside their homes, garage, dens and patios. There are many variations of metal shelves like clad shelving, open/closed shelving, mobile, archive, double rivet, torment boltless resistant rivets, etc.
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