Schedule included within this packet. To ensure you approach your project confidently and clearly, we've compiled six essential tips for a seamless permitting process for installing impact windows.Other areas in Florida require impact products or shutters that meet Wind-Borne Debris (WBD) certification. You are required to have two (2) complete sets of building plans that include the following: For eligible. EPermits, only one set is required. Go to the appropriate city website to find the building permit form. Broward and MiamiDade counties require that impact windows can pass a largemissile debris test.