Montgomery County DPS Window Replacement Permit: A Quick Overview
When A Window Replacement Permit Is Usually Needed A lot of homeowners in Bethesda and the rest of Montgomery County assume every swap is the same, but the permit requirement depends on what is changing. In Montgomery County, the basic rule is that like-for-like replacement often moves differently from work that changes the opening, the structure, or the safety performance of the window. When the replacement stays the same size and keeps the existing opening intact