Do You Need a Permit to Replace Windows and Doors in Unincorporated Hillsborough County?
When A Permit Is Required, And Why It Matters If you are replacing windows or exterior doors in unincorporated Hillsborough County, the short answer is usually yes, you need a permit. That is true even when the opening size stays the same, because the county wants to verify structural, energy, and product approval requirements before the work is closed in. The reason is simple. Windows and doors are not just finish items. They affect wind resistance, water intrusion,