The lifespan of window caulking will depend on factors such as the age and condition of the caulk, the location and climate of the property, and the type of caulk being used. In general, most types of caulk will last for several years, but it’s important to keep an eye on the condition of your caulking and address any issues as needed. We can assess the condition of your caulking and recommend a replacement schedule that meets your needs.