Metal file cabinets typically have a lifespan of 10 to 15 years. Their longevity can be extended with proper care, avoiding overloading, and ensuring they're not exposed to moisture, which can lead to rusting. Wooden file cabinets, if well-maintained, can last up to 20 years or more.

The majority of quality commercial office furniture is designed to be replaced every decade, which may or may not be within the warranty period of the manufacturer. Warranty periods from most commercial furniture companies range from between three to ten years depending on what type of product it is.

Because office furniture isn't considered equipment, these are separate categories. The difference between office equipment and office furniture is whether the specific tool uses technology in some manner. Most consider office equipment to be any machine or piece of technology needed for the job.

Office furniture refers to the free-standing office furnishings that don't require any installation with component parts. These furnishings include office desks, chairs, tables, computer desks, and file cabinets among other items. The type of business you have will determine the type of furniture you'll need.