- Are there hidden repair costs if rot or water damage is uncovered?
If you are comparing double-hung windows Gaithersburg MD, sliding windows Gaithersburg MD, casement windows Gaithersburg MD, or awning windows Gaithersburg MD, the permit issue usually depends less on the operating style and more on what the installer must alter to storm window replacement Gaithersburg MD fit the unit.
Good planning keeps the work on schedule, protects the house, and avoids the common mistake of assuming every window replacement is automatically exempt.
That is especially true in a market where homeowners care about efficiency, sound control, and clean exterior lines all at once.