Top Permit Questions for Window and Door Projects in Montgomery County, MD
Where Permit Rules Start For Windows And Doors A lot of permit confusion starts with a basic assumption, that if the replacement matches the old opening, the paperwork should be minimal. For window replacements and door swaps in Montgomery County, MD, the permit answer usually depends less on the product itself and more on whether the framing, opening size, or exit path changes. The short version is that a simple swap may be exempt or lightly regulated, while struc