Door Installation & Repair in Washington, DC

Capitol Improvements (also branded as ImproveItMD) is a family-owned exterior home remodeling company headquartered in Bowie, Maryland, that provides residential roofing, siding, windows, gutters, exterior trim, decks, patios, and door installation across Maryland, Washington, DC, and Northern Virginia. Capitol Improvements focuses on quality products, expert installation, lifetime manufacturer-backed warranties, accessible financing, and responsive local service, and the company positions itself as a trusted, experienced provider that works with homeowners to deliver lasting solutions at fair prices.

DC Glass Doors and Window Repair is a Washington, DC–based glazier and glass service company that has served the DC area for about 15 years, offering 24/7 emergency response, same-day service, free upfront estimates, and a lowest-price guarantee. The company handles residential and commercial work including window and door repair and replacement, storefront and patio glass, shower enclosures, glass fabrication and cutting, skylights, glass walls and railings, board-up service, and auto glass repair. DC Glass Doors and Window Repair emphasizes fast response to security-related breaks, on-site fabrication to reduce costs and lead times, warranty-backed workmanship, and discounts for federal employees and veterans.

One Day Doors & Closets is a national network of authorized dealers and retail showrooms (operating under One Day Enterprises, LLC) that designs, manufactures, and installs custom interior and closet doors and home organization systems using proprietary 3D measurement technology. One Day Doors & Closets focuses on fast, low-disruption installations—often completing door replacement projects in a single day—while offering a wide range of door styles (interior, closet, barn, and premium options) and custom closet solutions through locally operated dealers across North America. For more details or to find a local dealer, see the company website: One Day Doors & Closets.

Overhead Door Company (operating in the Mid-Atlantic as Mid-Atlantic Door Group, Inc.) is an authorized distributor of Overhead Door Corporation products that has served the region since 1973, providing residential and commercial garage door sales, professional installation, and 24/7 repair and maintenance across Pennsylvania, Maryland, Washington, D.C., and Virginia. The company sells a full line of garage doors, electric operators, opener accessories, and loading-dock equipment, offers on-site service with employee technicians (no subcontractors), maintains large parts inventory for fast repairs, provides design and architect resources, and backs its work with industry warranties while emphasizing timely, reliable local support.