How long does a wood picture frame last for?

A wood picture frame can last for many years, often decades, if properly cared for. Factors influencing its longevity include the quality of the wood, the type of finish used, and the environmental conditions in which it's kept, such as humidity and temperature. Regular maintenance, like dusting and avoiding direct sunlight, can also extend its lifespan. However, exposure to moisture or extreme temperatures can lead to warping or damage over time.