grandharbor_brochure
Our Story
GGD was founded as a local, family-owned business in 1988 by Peter Giglio, Sr. as a solo Technician working out of his home. In 1990, we moved to Airpark, Gaithersburg for more office and warehousing. We added additional service to Fairfax County homes in 1991. As our reputation for dependability spread, our 10 trucks & 15 employees outgrew the original Gaithersburg location in 2019 as we moved to a more spacious Rockville location.
follow us:
Contact Info
Showroom:
14650-K Rothgeb Drive
Rockville, MD 20850
Email:
Phone or Text:
301-990-6200
Emergency Service Available
Master Authorized Dealer
Gaithersburg Garage Door™ is a Clopay Master Authorized Dealer, recognized as a market leader both locally and throughout Clopay’s dealer network. We are dedicated to providing superior levels of professional expertise & responsiveness in sales, installation & service in Montgomery County, Frederick, Howard County, Washington DC & Northern Virginia.
