Prince Frederick, Maryland
ExteriorMax work for Prince Frederick, plus Lusby and Solomons. 12 ZIP codes in Calvert County. ExteriorMax installs roofing, siding, windows, gutters, doors, and decks in Prince Frederick, Maryland under MD 142964. Maryland, Virginia, West Virginia, and Pennsylvania are authorized service areas. The business address is 6301 Ivy Ln, Suite 120, Greenbelt, MD 20770.
The same trades, for this area.
Each service has its own page. The materials and the install steps match the company-wide service. The ZIP list is what is specific to Prince Frederick.
Roofing
Owens Corning roof replacement and storm repair. A free 60-point inspection is written down and sent to you.
Roofing in Prince Frederick
Siding
CertainTeed vinyl, insulated vinyl, James Hardie fiber cement, and LP SmartSide engineered wood, plus new soffit and fascia.
Siding in Prince Frederick
Windows
ProVia replacement windows. Double-hung, casement, bay, bow, sliders, and awning, measured at the house.
Windows in Prince Frederick
Gutters
Seamless gutter installation, replacement, and gutter guards, sized to the roof and pitched to move water.
Gutters in Prince Frederick
Doors
Entry doors, sliding patio doors, hinged patio doors, and storm doors, fitted to the opening.
Doors in Prince Frederick
Decks
Composite and wood decks with railings, laid out to the doors and the grade, framed to code.
Decks in Prince FrederickZones and ZIP codes
Calvert County (full)
Prince Frederick, Lusby, Solomons. Calvert County. Zone MD-CALVERT. ZIP codes: 20615, 20629, 20639, 20657, 20676, 20678, 20685, 20688, 20689, 20714, 20732, 20736.
From 2025-11-11 through 2026-11-11, National Weather Service severe reports for Calvert County include this headline: 83 mph winds recorded in Calvert County. That is a county record. It does not mean every home in these ZIP codes experienced that weather. The headline is county context. It is not a damage report for a specific house.