Our roots in Montgomery County run deep. Martin's Additions residents in Chevy Chase Manor and Rollingwood call us for everything from a 90-minute emergency spring fix to a planned full-door upgrade, always at a written flat rate.

The environment around Martin's Additions is unforgiving on hardware. Hot, humid summers and short, mild winters, with frequent storms and moisture that lingers in the air most of the year means summer heat and moisture that swell wood doors and seize rollers, corrosion that creeps across hardware in the muggy air, and morning condensation that collects on cold metal hardware, so we build every quote around durability.

When Martin's Additions doors quit, it's usually swollen, sticking wood doors in summer humidity, moisture-tripped openers and sensors after storms, storm-driven debris and water in the tracks, and rusted bottom brackets on damp slabs. Our diagnostic isolates the true cause so the fix actually lasts.

To place Martin's Additions: Martin's Additions is one of the communities of Montgomery County, Maryland. We run the entire county, not just the easy-to-reach parts.

About 78% of Martin's Additions's housing predates 1980, with a median build year of 1940; on doors that age, worn springs, tired openers, and brittle weather seals are the norm rather than the exception.

Coverage runs continuously from Martin's Additions out through Chevy Chase Village, Chevy Chase, Friendship Heights Village, and Somerset; being a few minutes out never costs you time.