Diamond Garage Doors has been a reliable fixture within the Maryland, DC and Northern Virginia metro areas, building a reputation for quality products, exceptional pricing and customer service second-to-none. Diamond Garage Doors continues to provide the finest in service, workmanship and safety. Our garage door technicians will help guide you in determining the best safety and security needs for your home's garage system. Zoom Garage Door offers flexible scheduling, as well as a convenient method of payment and 10% discount.Our standard service call will provide you with an experienced technician coming to your location. They will diagnose the situation, and adjust and lubricate your door. If more work or replacement parts are needed, they will review all work with you to make sure there are no hidden surprises. If we don't have your garage parts in stock, we'll order it. Call us today for a free quote. 24-Hour Emergency Service Available! Ask about our monthly specials.